Home / 33,948,620.76-50,924,168.52-12,090,607.72

Finding the Fourth Proportional to 33,948,620.76, 50,924,168.52 and 12,090,607.72

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Solution

The fourth proportional to 33,948,620.76, 50,924,168.52 and 12,090,607.72 is: 18,136,352.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,620.76 : 50,924,168.52 = 12,090,607.72 : x
  2. Step 2: Convert to fraction form
    33,948,620.76/50,924,168.52 = 12,090,607.72/x
  3. Step 3: Cross multiply
    33,948,620.76x = 50,924,168.52 × 12,090,607.72
  4. Step 4: Simplify right side
    33,948,620.76x = 615,704,145,042,493
  5. Step 5: Solve for x
    x = 615,704,145,042,493/33,948,620.76
  6. Step 6: Final answer
    x = 18,136,352.27

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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.