Home / 41,515,485.45-62,279,171.16-12,764,034.87

Finding the Fourth Proportional to 41,515,485.45, 62,279,171.16 and 12,764,034.87

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Solution

The fourth proportional to 41,515,485.45, 62,279,171.16 and 12,764,034.87 is: 19,147,879.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,485.45 : 62,279,171.16 = 12,764,034.87 : x
  2. Step 2: Convert to fraction form
    41,515,485.45/62,279,171.16 = 12,764,034.87/x
  3. Step 3: Cross multiply
    41,515,485.45x = 62,279,171.16 × 12,764,034.87
  4. Step 4: Simplify right side
    41,515,485.45x = 794,933,512,360,938.25
  5. Step 5: Solve for x
    x = 794,933,512,360,938.25/41,515,485.45
  6. Step 6: Final answer
    x = 19,147,879.49

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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.