Home / 39,840,919.17-54,982,515.48-24,366,144.57

Finding the Fourth Proportional to 39,840,919.17, 54,982,515.48 and 24,366,144.57

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Solution

The fourth proportional to 39,840,919.17, 54,982,515.48 and 24,366,144.57 is: 33,626,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,840,919.17 : 54,982,515.48 = 24,366,144.57 : x
  2. Step 2: Convert to fraction form
    39,840,919.17/54,982,515.48 = 24,366,144.57/x
  3. Step 3: Cross multiply
    39,840,919.17x = 54,982,515.48 × 24,366,144.57
  4. Step 4: Simplify right side
    39,840,919.17x = 1,339,711,921,007,943
  5. Step 5: Solve for x
    x = 1,339,711,921,007,943/39,840,919.17
  6. Step 6: Final answer
    x = 33,626,531.44

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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.