Home / 50,859,167.72-76,288,751.57-14,957,375.72

Finding the Fourth Proportional to 50,859,167.72, 76,288,751.57 and 14,957,375.72

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Solution

The fourth proportional to 50,859,167.72, 76,288,751.57 and 14,957,375.72 is: 22,436,063.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,859,167.72 : 76,288,751.57 = 14,957,375.72 : x
  2. Step 2: Convert to fraction form
    50,859,167.72/76,288,751.57 = 14,957,375.72/x
  3. Step 3: Cross multiply
    50,859,167.72x = 76,288,751.57 × 14,957,375.72
  4. Step 4: Simplify right side
    50,859,167.72x = 1,141,079,520,098,179.75
  5. Step 5: Solve for x
    x = 1,141,079,520,098,179.75/50,859,167.72
  6. Step 6: Final answer
    x = 22,436,063.57

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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.