Finding the Fourth Proportional to 4,531,691,246.99, 6,208,439,157.68 and 4,361,844,482.08
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Solution
The fourth proportional to 4,531,691,246.99, 6,208,439,157.68 and 4,361,844,482.08 is: 5,975,748,259.60
Step by Step Solution
- Step 1: Write the proportion equation
4,531,691,246.99 : 6,208,439,157.68 = 4,361,844,482.08 : x - Step 2: Convert to fraction form
4,531,691,246.99/6,208,439,157.68 = 4,361,844,482.08/x - Step 3: Cross multiply
4,531,691,246.99x = 6,208,439,157.68 × 4,361,844,482.08 - Step 4: Simplify right side
4,531,691,246.99x = 27,080,246,082,218,582,016 - Step 5: Solve for x
x = 27,080,246,082,218,582,016/4,531,691,246.99 - Step 6: Final answer
x = 5,975,748,259.60
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.