Finding the Fourth Proportional to 89,946,582.03, 124,126,562.70 and 48,693,375.99
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Solution
The fourth proportional to 89,946,582.03, 124,126,562.70 and 48,693,375.99 is: 67,197,010.18
Step by Step Solution
- Step 1: Write the proportion equation
89,946,582.03 : 124,126,562.70 = 48,693,375.99 : x - Step 2: Convert to fraction form
89,946,582.03/124,126,562.70 = 48,693,375.99/x - Step 3: Cross multiply
89,946,582.03x = 124,126,562.70 × 48,693,375.99 - Step 4: Simplify right side
89,946,582.03x = 6,044,141,387,897,410 - Step 5: Solve for x
x = 6,044,141,387,897,410/89,946,582.03 - Step 6: Final answer
x = 67,197,010.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.