Home / 25,340,944,974.68-34,970,538,695.02-13,753,551,963.83

Finding the Fourth Proportional to 25,340,944,974.68, 34,970,538,695.02 and 13,753,551,963.83

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Solution

The fourth proportional to 25,340,944,974.68, 34,970,538,695.02 and 13,753,551,963.83 is: 18,979,920,505.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,944,974.68 : 34,970,538,695.02 = 13,753,551,963.83 : x
  2. Step 2: Convert to fraction form
    25,340,944,974.68/34,970,538,695.02 = 13,753,551,963.83/x
  3. Step 3: Cross multiply
    25,340,944,974.68x = 34,970,538,695.02 × 13,753,551,963.83
  4. Step 4: Simplify right side
    25,340,944,974.68x = 480,969,121,144,882,987,008
  5. Step 5: Solve for x
    x = 480,969,121,144,882,987,008/25,340,944,974.68
  6. Step 6: Final answer
    x = 18,979,920,505.15

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Double scale
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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.