Home / 11,752,272.09-17,632,521.05-4,568,846.43

Finding the Fourth Proportional to 11,752,272.09, 17,632,521.05 and 4,568,846.43

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Solution

The fourth proportional to 11,752,272.09, 17,632,521.05 and 4,568,846.43 is: 6,854,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,272.09 : 17,632,521.05 = 4,568,846.43 : x
  2. Step 2: Convert to fraction form
    11,752,272.09/17,632,521.05 = 4,568,846.43/x
  3. Step 3: Cross multiply
    11,752,272.09x = 17,632,521.05 × 4,568,846.43
  4. Step 4: Simplify right side
    11,752,272.09x = 80,560,280,828,348.12
  5. Step 5: Solve for x
    x = 80,560,280,828,348.12/11,752,272.09
  6. Step 6: Final answer
    x = 6,854,868.59

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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.