Finding the Fourth Proportional to 182,811,545.59, 252,280,411.99 and 99,179,671.87
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Solution
The fourth proportional to 182,811,545.59, 252,280,411.99 and 99,179,671.87 is: 136,868,207.09
Step by Step Solution
- Step 1: Write the proportion equation
182,811,545.59 : 252,280,411.99 = 99,179,671.87 : x - Step 2: Convert to fraction form
182,811,545.59/252,280,411.99 = 99,179,671.87/x - Step 3: Cross multiply
182,811,545.59x = 252,280,411.99 × 99,179,671.87 - Step 4: Simplify right side
182,811,545.59x = 25,021,088,480,396,616 - Step 5: Solve for x
x = 25,021,088,480,396,616/182,811,545.59 - Step 6: Final answer
x = 136,868,207.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.