Home / 47,344,475.12-65,380,499.04-44,765,177.92

Finding the Fourth Proportional to 47,344,475.12, 65,380,499.04 and 44,765,177.92

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Solution

The fourth proportional to 47,344,475.12, 65,380,499.04 and 44,765,177.92 is: 61,818,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,344,475.12 : 65,380,499.04 = 44,765,177.92 : x
  2. Step 2: Convert to fraction form
    47,344,475.12/65,380,499.04 = 44,765,177.92/x
  3. Step 3: Cross multiply
    47,344,475.12x = 65,380,499.04 × 44,765,177.92
  4. Step 4: Simplify right side
    47,344,475.12x = 2,926,769,672,023,989.50
  5. Step 5: Solve for x
    x = 2,926,769,672,023,989.50/47,344,475.12
  6. Step 6: Final answer
    x = 61,818,610.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.