Home / 45,037,562.20-67,530,748.80-17,729,066.68

Finding the Fourth Proportional to 45,037,562.20, 67,530,748.80 and 17,729,066.68

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Solution

The fourth proportional to 45,037,562.20, 67,530,748.80 and 17,729,066.68 is: 26,583,524.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,037,562.20 : 67,530,748.80 = 17,729,066.68 : x
  2. Step 2: Convert to fraction form
    45,037,562.20/67,530,748.80 = 17,729,066.68/x
  3. Step 3: Cross multiply
    45,037,562.20x = 67,530,748.80 × 17,729,066.68
  4. Step 4: Simplify right side
    45,037,562.20x = 1,197,257,148,425,530
  5. Step 5: Solve for x
    x = 1,197,257,148,425,530/45,037,562.20
  6. Step 6: Final answer
    x = 26,583,524.73

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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.