Home / 8,192,180.43-12,284,227.04-2,511,034.83

Finding the Fourth Proportional to 8,192,180.43, 12,284,227.04 and 2,511,034.83

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Solution

The fourth proportional to 8,192,180.43, 12,284,227.04 and 2,511,034.83 is: 3,765,312.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,180.43 : 12,284,227.04 = 2,511,034.83 : x
  2. Step 2: Convert to fraction form
    8,192,180.43/12,284,227.04 = 2,511,034.83/x
  3. Step 3: Cross multiply
    8,192,180.43x = 12,284,227.04 × 2,511,034.83
  4. Step 4: Simplify right side
    8,192,180.43x = 30,846,121,944,512.63
  5. Step 5: Solve for x
    x = 30,846,121,944,512.63/8,192,180.43
  6. Step 6: Final answer
    x = 3,765,312.81

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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.