Home / 24,200,036.20-36,265,839.90-13,422,085.48

Finding the Fourth Proportional to 24,200,036.20, 36,265,839.90 and 13,422,085.48

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Solution

The fourth proportional to 24,200,036.20, 36,265,839.90 and 13,422,085.48 is: 20,114,151.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,036.20 : 36,265,839.90 = 13,422,085.48 : x
  2. Step 2: Convert to fraction form
    24,200,036.20/36,265,839.90 = 13,422,085.48/x
  3. Step 3: Cross multiply
    24,200,036.20x = 36,265,839.90 × 13,422,085.48
  4. Step 4: Simplify right side
    24,200,036.20x = 486,763,203,141,794.62
  5. Step 5: Solve for x
    x = 486,763,203,141,794.62/24,200,036.20
  6. Step 6: Final answer
    x = 20,114,151.86

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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.