Home / 7,253,114,691.10-10,884,641,717.98-2,531,436,607.43

Finding the Fourth Proportional to 7,253,114,691.10, 10,884,641,717.98 and 2,531,436,607.43

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Solution

The fourth proportional to 7,253,114,691.10, 10,884,641,717.98 and 2,531,436,607.43 is: 3,798,889,398.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253,114,691.10 : 10,884,641,717.98 = 2,531,436,607.43 : x
  2. Step 2: Convert to fraction form
    7,253,114,691.10/10,884,641,717.98 = 2,531,436,607.43/x
  3. Step 3: Cross multiply
    7,253,114,691.10x = 10,884,641,717.98 × 2,531,436,607.43
  4. Step 4: Simplify right side
    7,253,114,691.10x = 27,553,780,503,597,383,680
  5. Step 5: Solve for x
    x = 27,553,780,503,597,383,680/7,253,114,691.10
  6. Step 6: Final answer
    x = 3,798,889,398.15

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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.