Home / 11,067,209.46-15,272,370.32-6,105,846.87

Finding the Fourth Proportional to 11,067,209.46, 15,272,370.32 and 6,105,846.87

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Solution

The fourth proportional to 11,067,209.46, 15,272,370.32 and 6,105,846.87 is: 8,425,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,209.46 : 15,272,370.32 = 6,105,846.87 : x
  2. Step 2: Convert to fraction form
    11,067,209.46/15,272,370.32 = 6,105,846.87/x
  3. Step 3: Cross multiply
    11,067,209.46x = 15,272,370.32 × 6,105,846.87
  4. Step 4: Simplify right side
    11,067,209.46x = 93,250,754,485,323.66
  5. Step 5: Solve for x
    x = 93,250,754,485,323.66/11,067,209.46
  6. Step 6: Final answer
    x = 8,425,859.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.