Finding the Fourth Proportional to 64,737,034.73, 97,040,120.97 and 27,872,970.58
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Solution
The fourth proportional to 64,737,034.73, 97,040,120.97 and 27,872,970.58 is: 41,781,284.05
Step by Step Solution
- Step 1: Write the proportion equation
64,737,034.73 : 97,040,120.97 = 27,872,970.58 : x - Step 2: Convert to fraction form
64,737,034.73/97,040,120.97 = 27,872,970.58/x - Step 3: Cross multiply
64,737,034.73x = 97,040,120.97 × 27,872,970.58 - Step 4: Simplify right side
64,737,034.73x = 2,704,796,436,876,451 - Step 5: Solve for x
x = 2,704,796,436,876,451/64,737,034.73 - Step 6: Final answer
x = 41,781,284.05
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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.