Home / 24,135,967.60-36,203,951.40-18,761,196.40

Finding the Fourth Proportional to 24,135,967.60, 36,203,951.40 and 18,761,196.40

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Solution

The fourth proportional to 24,135,967.60, 36,203,951.40 and 18,761,196.40 is: 28,141,794.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,135,967.60 : 36,203,951.40 = 18,761,196.40 : x
  2. Step 2: Convert to fraction form
    24,135,967.60/36,203,951.40 = 18,761,196.40/x
  3. Step 3: Cross multiply
    24,135,967.60x = 36,203,951.40 × 18,761,196.40
  4. Step 4: Simplify right side
    24,135,967.60x = 679,229,442,671,454.88
  5. Step 5: Solve for x
    x = 679,229,442,671,454.88/24,135,967.60
  6. Step 6: Final answer
    x = 28,141,794.60

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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.