Home / 24,303,863.20-36,469,791.60-9,168,656.80

Finding the Fourth Proportional to 24,303,863.20, 36,469,791.60 and 9,168,656.80

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Solution

The fourth proportional to 24,303,863.20, 36,469,791.60 and 9,168,656.80 is: 13,758,265.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,303,863.20 : 36,469,791.60 = 9,168,656.80 : x
  2. Step 2: Convert to fraction form
    24,303,863.20/36,469,791.60 = 9,168,656.80/x
  3. Step 3: Cross multiply
    24,303,863.20x = 36,469,791.60 × 9,168,656.80
  4. Step 4: Simplify right side
    24,303,863.20x = 334,379,002,747,922.94
  5. Step 5: Solve for x
    x = 334,379,002,747,922.94/24,303,863.20
  6. Step 6: Final answer
    x = 13,758,265.51

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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.