Home / 37,561,044.60-56,345,372.28-12,965,765.58

Finding the Fourth Proportional to 37,561,044.60, 56,345,372.28 and 12,965,765.58

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Solution

The fourth proportional to 37,561,044.60, 56,345,372.28 and 12,965,765.58 is: 19,449,961.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,561,044.60 : 56,345,372.28 = 12,965,765.58 : x
  2. Step 2: Convert to fraction form
    37,561,044.60/56,345,372.28 = 12,965,765.58/x
  3. Step 3: Cross multiply
    37,561,044.60x = 56,345,372.28 × 12,965,765.58
  4. Step 4: Simplify right side
    37,561,044.60x = 730,560,888,500,310.12
  5. Step 5: Solve for x
    x = 730,560,888,500,310.12/37,561,044.60
  6. Step 6: Final answer
    x = 19,449,961.96

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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.