Finding the Fourth Proportional to 45,336,541,601.62, 62,584,491,744.35 and 29,287,049,951.80
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Solution
The fourth proportional to 45,336,541,601.62, 62,584,491,744.35 and 29,287,049,951.80 is: 40,429,090,335.80
Step by Step Solution
- Step 1: Write the proportion equation
45,336,541,601.62 : 62,584,491,744.35 = 29,287,049,951.80 : x - Step 2: Convert to fraction form
45,336,541,601.62/62,584,491,744.35 = 29,287,049,951.80/x - Step 3: Cross multiply
45,336,541,601.62x = 62,584,491,744.35 × 29,287,049,951.80 - Step 4: Simplify right side
45,336,541,601.62x = 1,832,915,135,924,792,983,552 - Step 5: Solve for x
x = 1,832,915,135,924,792,983,552/45,336,541,601.62 - Step 6: Final answer
x = 40,429,090,335.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.