Home / 102,444,458.38-141,371,691.22-56,034,306.34

Finding the Fourth Proportional to 102,444,458.38, 141,371,691.22 and 56,034,306.34

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Solution

The fourth proportional to 102,444,458.38, 141,371,691.22 and 56,034,306.34 is: 77,326,434.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,444,458.38 : 141,371,691.22 = 56,034,306.34 : x
  2. Step 2: Convert to fraction form
    102,444,458.38/141,371,691.22 = 56,034,306.34/x
  3. Step 3: Cross multiply
    102,444,458.38x = 141,371,691.22 × 56,034,306.34
  4. Step 4: Simplify right side
    102,444,458.38x = 7,921,664,653,625,369
  5. Step 5: Solve for x
    x = 7,921,664,653,625,369/102,444,458.38
  6. Step 6: Final answer
    x = 77,326,434.04

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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.