Home / 38,448,002.80-57,672,004.20-24,115,279.60

Finding the Fourth Proportional to 38,448,002.80, 57,672,004.20 and 24,115,279.60

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Solution

The fourth proportional to 38,448,002.80, 57,672,004.20 and 24,115,279.60 is: 36,172,919.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,448,002.80 : 57,672,004.20 = 24,115,279.60 : x
  2. Step 2: Convert to fraction form
    38,448,002.80/57,672,004.20 = 24,115,279.60/x
  3. Step 3: Cross multiply
    38,448,002.80x = 57,672,004.20 × 24,115,279.60
  4. Step 4: Simplify right side
    38,448,002.80x = 1,390,776,506,375,374.50
  5. Step 5: Solve for x
    x = 1,390,776,506,375,374.50/38,448,002.80
  6. Step 6: Final answer
    x = 36,172,919.40

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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.