Home / 16,036,918.38-22,131,414.13-9,067,446.22

Finding the Fourth Proportional to 16,036,918.38, 22,131,414.13 and 9,067,446.22

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Solution

The fourth proportional to 16,036,918.38, 22,131,414.13 and 9,067,446.22 is: 12,513,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,036,918.38 : 22,131,414.13 = 9,067,446.22 : x
  2. Step 2: Convert to fraction form
    16,036,918.38/22,131,414.13 = 9,067,446.22/x
  3. Step 3: Cross multiply
    16,036,918.38x = 22,131,414.13 × 9,067,446.22
  4. Step 4: Simplify right side
    16,036,918.38x = 200,675,407,452,323.12
  5. Step 5: Solve for x
    x = 200,675,407,452,323.12/16,036,918.38
  6. Step 6: Final answer
    x = 12,513,339.70

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Double scale
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1.5x scale

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.