Finding the Fourth Proportional to 62,068,343.26, 93,110,244.04 and 21,124,635.96
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Solution
The fourth proportional to 62,068,343.26, 93,110,244.04 and 21,124,635.96 is: 31,689,584.52
Step by Step Solution
- Step 1: Write the proportion equation
62,068,343.26 : 93,110,244.04 = 21,124,635.96 : x - Step 2: Convert to fraction form
62,068,343.26/93,110,244.04 = 21,124,635.96/x - Step 3: Cross multiply
62,068,343.26x = 93,110,244.04 × 21,124,635.96 - Step 4: Simplify right side
62,068,343.26x = 1,966,920,009,491,760 - Step 5: Solve for x
x = 1,966,920,009,491,760/62,068,343.26 - Step 6: Final answer
x = 31,689,584.52
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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.