Finding the Fourth Proportional to 2,627,152,690.14, 3,625,468,370.12 and 1,482,959,633.92
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Solution
The fourth proportional to 2,627,152,690.14, 3,625,468,370.12 and 1,482,959,633.92 is: 2,046,482,972.66
Step by Step Solution
- Step 1: Write the proportion equation
2,627,152,690.14 : 3,625,468,370.12 = 1,482,959,633.92 : x - Step 2: Convert to fraction form
2,627,152,690.14/3,625,468,370.12 = 1,482,959,633.92/x - Step 3: Cross multiply
2,627,152,690.14x = 3,625,468,370.12 × 1,482,959,633.92 - Step 4: Simplify right side
2,627,152,690.14x = 5,376,423,246,936,338,432 - Step 5: Solve for x
x = 5,376,423,246,936,338,432/2,627,152,690.14 - Step 6: Final answer
x = 2,046,482,972.66
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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.