Finding the Fourth Proportional to 88,073,566.30, 132,110,349.45 and 63,761,124.70
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Solution
The fourth proportional to 88,073,566.30, 132,110,349.45 and 63,761,124.70 is: 95,641,687.05
Step by Step Solution
- Step 1: Write the proportion equation
88,073,566.30 : 132,110,349.45 = 63,761,124.70 : x - Step 2: Convert to fraction form
88,073,566.30/132,110,349.45 = 63,761,124.70/x - Step 3: Cross multiply
88,073,566.30x = 132,110,349.45 × 63,761,124.70 - Step 4: Simplify right side
88,073,566.30x = 8,423,504,465,442,027 - Step 5: Solve for x
x = 8,423,504,465,442,027/88,073,566.30 - Step 6: Final answer
x = 95,641,687.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.