Home / 24,780,545.28-34,196,947.20-13,915,296

Finding the Fourth Proportional to 24,780,545.28, 34,196,947.20 and 13,915,296

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Solution

The fourth proportional to 24,780,545.28, 34,196,947.20 and 13,915,296 is: 19,202,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,780,545.28 : 34,196,947.20 = 13,915,296 : x
  2. Step 2: Convert to fraction form
    24,780,545.28/34,196,947.20 = 13,915,296/x
  3. Step 3: Cross multiply
    24,780,545.28x = 34,196,947.20 × 13,915,296
  4. Step 4: Simplify right side
    24,780,545.28x = 475,860,642,584,371.25
  5. Step 5: Solve for x
    x = 475,860,642,584,371.25/24,780,545.28
  6. Step 6: Final answer
    x = 19,202,993.20

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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.