# Relationship between the golden ratio and fibonacci sequence

### Golden ratio - Wikipedia

Plants can grow new cells in spirals, such as the pattern of seeds in this There is a special relationship between the Golden Ratio and Fibonacci Numbers (0. An expert mathematician will show you the practical applications of Connection Between the Golden Ratio and the Fibonacci Sequence. This points to why successive ratios of Fibonacci numbers get close to φ. http:// pugliablog.info

The continued fraction for is given in a footnote.

## Golden ratio

The Golden Ratio has the unique property that its reciprocal always produces the same decimal and the reciprocal of the decimal will always produce the integer 1. This means that the continued fraction can be constructed without bothering with a calculator!

The continued fraction uniquely only has 1's in it. This also means that the successive fractions can be generated without consulting the diagram.

For each fraction, we add 1 and then flip it over make the reciprocal for each new fraction. That is its own reciprocal.

As this continues, we might notice that the procedure generates fractions that all consist of successive Fibonacci Numbers! This is why ratios of Fibonacci numbers approximate the Golden Ratio, they are all solutions to the unique continued fraction for the Golden Ratio!

I have now received from Devin Chalmers in Juneau, Alaska, a derivation of directly from a definition of the Fibonacci Series equation 1. Equation 2 moves the definition over one in the series; then we divide both sides by a n in equation 3, which we manipulate with a bit of algebra.

The limit of both ratios in equation 4 should be the same number, so we replace them with the variable in equation 5.

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This is equivalent to equation 6, which, as we've seen above, can be plugged into the quadratic equation to get equation 7. Thus, while the Golden Ratio may not be as important as other mathematical constants, it does have its claim to fame and does have its own unique properties.

And, with one further reflection, we can put it into very serious company indeed.

### The Golden Ratio and The Fibonacci Numbers

This is a much more significant and mysterious number than the Golden Ratio -- not bad as a kind of cousin. The Swiss architect Le Corbusierfamous for his contributions to the modern international stylecentered his design philosophy on systems of harmony and proportion. Le Corbusier's faith in the mathematical order of the universe was closely bound to the golden ratio and the Fibonacci series, which he described as "rhythms apparent to the eye and clear in their relations with one another.

And these rhythms are at the very root of human activities. They resound in man by an organic inevitability, the same fine inevitability which causes the tracing out of the Golden Section by children, old men, savages and the learned. He saw this system as a continuation of the long tradition of Vitruvius, Leonardo da Vinci 's Vitruvian Manthe work of Leon Battista Albertiand others who used the proportions of the human body to improve the appearance and function of architecture.

In addition to the golden ratio, Le Corbusier based the system on human measurementsFibonacci numbersand the double unit. He took suggestion of the golden ratio in human proportions to an extreme: The villa's rectangular ground plan, elevation, and inner structure closely approximate golden rectangles.

Several private houses he designed in Switzerland are composed of squares and circles, cubes and cylinders.

In a house he designed in Origliothe golden ratio is the proportion between the central section and the side sections of the house. Mathematics and art Da Vinci's illustration of a dodecahedron De divina proportione On the Divine Proportiona three-volume work by Luca Pacioliwas published in Pacioli, a Franciscan friarwas known mostly as a mathematician, but he was also trained and keenly interested in art.

De divina proportione explored the mathematics of the golden ratio.