Home / 41,238,098.70-61,841,401.65-12,474,674.70

Finding the Fourth Proportional to 41,238,098.70, 61,841,401.65 and 12,474,674.70

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Solution

The fourth proportional to 41,238,098.70, 61,841,401.65 and 12,474,674.70 is: 18,707,248.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,238,098.70 : 61,841,401.65 = 12,474,674.70 : x
  2. Step 2: Convert to fraction form
    41,238,098.70/61,841,401.65 = 12,474,674.70/x
  3. Step 3: Cross multiply
    41,238,098.70x = 61,841,401.65 × 12,474,674.70
  4. Step 4: Simplify right side
    41,238,098.70x = 771,451,368,575,793.25
  5. Step 5: Solve for x
    x = 771,451,368,575,793.25/41,238,098.70
  6. Step 6: Final answer
    x = 18,707,248.71

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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.