Home / 269,618,949.68-404,451,451.28-94,726,791.10

Finding the Fourth Proportional to 269,618,949.68, 404,451,451.28 and 94,726,791.10

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Solution

The fourth proportional to 269,618,949.68, 404,451,451.28 and 94,726,791.10 is: 142,098,276.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,618,949.68 : 404,451,451.28 = 94,726,791.10 : x
  2. Step 2: Convert to fraction form
    269,618,949.68/404,451,451.28 = 94,726,791.10/x
  3. Step 3: Cross multiply
    269,618,949.68x = 404,451,451.28 × 94,726,791.10
  4. Step 4: Simplify right side
    269,618,949.68x = 38,312,388,134,718,080
  5. Step 5: Solve for x
    x = 38,312,388,134,718,080/269,618,949.68
  6. Step 6: Final answer
    x = 142,098,276.78

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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.