Home / 11,589,610.92-17,383,987.41-4,676,080.20

Finding the Fourth Proportional to 11,589,610.92, 17,383,987.41 and 4,676,080.20

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Solution

The fourth proportional to 11,589,610.92, 17,383,987.41 and 4,676,080.20 is: 7,013,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,610.92 : 17,383,987.41 = 4,676,080.20 : x
  2. Step 2: Convert to fraction form
    11,589,610.92/17,383,987.41 = 4,676,080.20/x
  3. Step 3: Cross multiply
    11,589,610.92x = 17,383,987.41 × 4,676,080.20
  4. Step 4: Simplify right side
    11,589,610.92x = 81,288,919,324,950.28
  5. Step 5: Solve for x
    x = 81,288,919,324,950.28/11,589,610.92
  6. Step 6: Final answer
    x = 7,013,947.22

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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.