Home / 24,694,993.20-36,979,504.20-19,656,145.20

Finding the Fourth Proportional to 24,694,993.20, 36,979,504.20 and 19,656,145.20

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Solution

The fourth proportional to 24,694,993.20, 36,979,504.20 and 19,656,145.20 is: 29,434,083.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,694,993.20 : 36,979,504.20 = 19,656,145.20 : x
  2. Step 2: Convert to fraction form
    24,694,993.20/36,979,504.20 = 19,656,145.20/x
  3. Step 3: Cross multiply
    24,694,993.20x = 36,979,504.20 × 19,656,145.20
  4. Step 4: Simplify right side
    24,694,993.20x = 726,874,503,979,209.88
  5. Step 5: Solve for x
    x = 726,874,503,979,209.88/24,694,993.20
  6. Step 6: Final answer
    x = 29,434,083.99

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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.