Home / 2,329,498,906.33-3,214,787,819.48-1,377,695,548.72

Finding the Fourth Proportional to 2,329,498,906.33, 3,214,787,819.48 and 1,377,695,548.72

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Solution

The fourth proportional to 2,329,498,906.33, 3,214,787,819.48 and 1,377,695,548.72 is: 1,901,266,773.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,498,906.33 : 3,214,787,819.48 = 1,377,695,548.72 : x
  2. Step 2: Convert to fraction form
    2,329,498,906.33/3,214,787,819.48 = 1,377,695,548.72/x
  3. Step 3: Cross multiply
    2,329,498,906.33x = 3,214,787,819.48 × 1,377,695,548.72
  4. Step 4: Simplify right side
    2,329,498,906.33x = 4,428,998,868,969,982,464
  5. Step 5: Solve for x
    x = 4,428,998,868,969,982,464/2,329,498,906.33
  6. Step 6: Final answer
    x = 1,901,266,773.27

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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.