Finding the Fourth Proportional to 95,889,631.87, 132,363,677.48 and 62,852,010.07
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Solution
The fourth proportional to 95,889,631.87, 132,363,677.48 and 62,852,010.07 is: 86,759,361.02
Step by Step Solution
- Step 1: Write the proportion equation
95,889,631.87 : 132,363,677.48 = 62,852,010.07 : x - Step 2: Convert to fraction form
95,889,631.87/132,363,677.48 = 62,852,010.07/x - Step 3: Cross multiply
95,889,631.87x = 132,363,677.48 × 62,852,010.07 - Step 4: Simplify right side
95,889,631.87x = 8,319,323,189,875,193 - Step 5: Solve for x
x = 8,319,323,189,875,193/95,889,631.87 - Step 6: Final answer
x = 86,759,361.02
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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.