Finding the Fourth Proportional to 88,884,898.92, 133,233,558.66 and 47,933,192.70
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Solution
The fourth proportional to 88,884,898.92, 133,233,558.66 and 47,933,192.70 is: 71,849,210.82
Step by Step Solution
- Step 1: Write the proportion equation
88,884,898.92 : 133,233,558.66 = 47,933,192.70 : x - Step 2: Convert to fraction form
88,884,898.92/133,233,558.66 = 47,933,192.70/x - Step 3: Cross multiply
88,884,898.92x = 133,233,558.66 × 47,933,192.70 - Step 4: Simplify right side
88,884,898.92x = 6,386,309,841,356,534 - Step 5: Solve for x
x = 6,386,309,841,356,534/88,884,898.92 - Step 6: Final answer
x = 71,849,210.82
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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.