Home / 36,659,490.39-54,968,508.24-12,060,760.46

Finding the Fourth Proportional to 36,659,490.39, 54,968,508.24 and 12,060,760.46

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Solution

The fourth proportional to 36,659,490.39, 54,968,508.24 and 12,060,760.46 is: 18,084,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659,490.39 : 54,968,508.24 = 12,060,760.46 : x
  2. Step 2: Convert to fraction form
    36,659,490.39/54,968,508.24 = 12,060,760.46/x
  3. Step 3: Cross multiply
    36,659,490.39x = 54,968,508.24 × 12,060,760.46
  4. Step 4: Simplify right side
    36,659,490.39x = 662,962,010,451,333.62
  5. Step 5: Solve for x
    x = 662,962,010,451,333.62/36,659,490.39
  6. Step 6: Final answer
    x = 18,084,321.51

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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.