Finding the Fourth Proportional to 32,574,253.01, 48,861,351.71 and 8,313,177.97
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Solution
The fourth proportional to 32,574,253.01, 48,861,351.71 and 8,313,177.97 is: 12,469,759.85
Step by Step Solution
- Step 1: Write the proportion equation
32,574,253.01 : 48,861,351.71 = 8,313,177.97 : x - Step 2: Convert to fraction form
32,574,253.01/48,861,351.71 = 8,313,177.97/x - Step 3: Cross multiply
32,574,253.01x = 48,861,351.71 × 8,313,177.97 - Step 4: Simplify right side
32,574,253.01x = 406,193,112,375,687.06 - Step 5: Solve for x
x = 406,193,112,375,687.06/32,574,253.01 - Step 6: Final answer
x = 12,469,759.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.