Finding the Fourth Proportional to 149,363,584.92, 223,917,586.26 and 57,313,381.08
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Solution
The fourth proportional to 149,363,584.92, 223,917,586.26 and 57,313,381.08 is: 85,921,035.97
Step by Step Solution
- Step 1: Write the proportion equation
149,363,584.92 : 223,917,586.26 = 57,313,381.08 : x - Step 2: Convert to fraction form
149,363,584.92/223,917,586.26 = 57,313,381.08/x - Step 3: Cross multiply
149,363,584.92x = 223,917,586.26 × 57,313,381.08 - Step 4: Simplify right side
149,363,584.92x = 12,833,473,951,833,152 - Step 5: Solve for x
x = 12,833,473,951,833,152/149,363,584.92 - Step 6: Final answer
x = 85,921,035.97
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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.