Home / 24,382,278.38-33,647,869.71-13,369,000.19

Finding the Fourth Proportional to 24,382,278.38, 33,647,869.71 and 13,369,000.19

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Solution

The fourth proportional to 24,382,278.38, 33,647,869.71 and 13,369,000.19 is: 18,449,398.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,382,278.38 : 33,647,869.71 = 13,369,000.19 : x
  2. Step 2: Convert to fraction form
    24,382,278.38/33,647,869.71 = 13,369,000.19/x
  3. Step 3: Cross multiply
    24,382,278.38x = 33,647,869.71 × 13,369,000.19
  4. Step 4: Simplify right side
    24,382,278.38x = 449,838,376,377,845.94
  5. Step 5: Solve for x
    x = 449,838,376,377,845.94/24,382,278.38
  6. Step 6: Final answer
    x = 18,449,398.75

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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.