Home / 71,286,221.75-106,941,404.32-24,587,027.17

Finding the Fourth Proportional to 71,286,221.75, 106,941,404.32 and 24,587,027.17

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Solution

The fourth proportional to 71,286,221.75, 106,941,404.32 and 24,587,027.17 is: 36,884,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,286,221.75 : 106,941,404.32 = 24,587,027.17 : x
  2. Step 2: Convert to fraction form
    71,286,221.75/106,941,404.32 = 24,587,027.17/x
  3. Step 3: Cross multiply
    71,286,221.75x = 106,941,404.32 × 24,587,027.17
  4. Step 4: Simplify right side
    71,286,221.75x = 2,629,371,213,284,974
  5. Step 5: Solve for x
    x = 2,629,371,213,284,974/71,286,221.75
  6. Step 6: Final answer
    x = 36,884,704.35

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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.