Home / 44,575,318.85-66,863,493.06-13,451,245.68

Finding the Fourth Proportional to 44,575,318.85, 66,863,493.06 and 13,451,245.68

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Solution

The fourth proportional to 44,575,318.85, 66,863,493.06 and 13,451,245.68 is: 20,177,023.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,575,318.85 : 66,863,493.06 = 13,451,245.68 : x
  2. Step 2: Convert to fraction form
    44,575,318.85/66,863,493.06 = 13,451,245.68/x
  3. Step 3: Cross multiply
    44,575,318.85x = 66,863,493.06 × 13,451,245.68
  4. Step 4: Simplify right side
    44,575,318.85x = 899,397,272,173,035
  5. Step 5: Solve for x
    x = 899,397,272,173,035/44,575,318.85
  6. Step 6: Final answer
    x = 20,177,023.86

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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.