Finding the Fourth Proportional to 106,588,089.27, 159,897,385.35 and 32,818,110.97
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Solution
The fourth proportional to 106,588,089.27, 159,897,385.35 and 32,818,110.97 is: 49,231,862.32
Step by Step Solution
- Step 1: Write the proportion equation
106,588,089.27 : 159,897,385.35 = 32,818,110.97 : x - Step 2: Convert to fraction form
106,588,089.27/159,897,385.35 = 32,818,110.97/x - Step 3: Cross multiply
106,588,089.27x = 159,897,385.35 × 32,818,110.97 - Step 4: Simplify right side
106,588,089.27x = 5,247,530,136,229,152 - Step 5: Solve for x
x = 5,247,530,136,229,152/106,588,089.27 - Step 6: Final answer
x = 49,231,862.32
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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.