Finding the Fourth Proportional to 2,482,520,952.20, 3,724,689,446.94 and 1,155,182,037.08
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Solution
The fourth proportional to 2,482,520,952.20, 3,724,689,446.94 and 1,155,182,037.08 is: 1,733,195,580.48
Step by Step Solution
- Step 1: Write the proportion equation
2,482,520,952.20 : 3,724,689,446.94 = 1,155,182,037.08 : x - Step 2: Convert to fraction form
2,482,520,952.20/3,724,689,446.94 = 1,155,182,037.08/x - Step 3: Cross multiply
2,482,520,952.20x = 3,724,689,446.94 × 1,155,182,037.08 - Step 4: Simplify right side
2,482,520,952.20x = 4,302,694,342,806,527,488 - Step 5: Solve for x
x = 4,302,694,342,806,527,488/2,482,520,952.20 - Step 6: Final answer
x = 1,733,195,580.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.