Home / 41,515,401.96-62,279,046-12,763,951.64

Finding the Fourth Proportional to 41,515,401.96, 62,279,046 and 12,763,951.64

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Solution

The fourth proportional to 41,515,401.96, 62,279,046 and 12,763,951.64 is: 19,147,754.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,401.96 : 62,279,046 = 12,763,951.64 : x
  2. Step 2: Convert to fraction form
    41,515,401.96/62,279,046 = 12,763,951.64/x
  3. Step 3: Cross multiply
    41,515,401.96x = 62,279,046 × 12,763,951.64
  4. Step 4: Simplify right side
    41,515,401.96x = 794,926,731,329,335.50
  5. Step 5: Solve for x
    x = 794,926,731,329,335.50/41,515,401.96
  6. Step 6: Final answer
    x = 19,147,754.66

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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.