Home / 16,297,584.44-22,489,350.17-9,422,509.37

Finding the Fourth Proportional to 16,297,584.44, 22,489,350.17 and 9,422,509.37

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Solution

The fourth proportional to 16,297,584.44, 22,489,350.17 and 9,422,509.37 is: 13,002,301.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,584.44 : 22,489,350.17 = 9,422,509.37 : x
  2. Step 2: Convert to fraction form
    16,297,584.44/22,489,350.17 = 9,422,509.37/x
  3. Step 3: Cross multiply
    16,297,584.44x = 22,489,350.17 × 9,422,509.37
  4. Step 4: Simplify right side
    16,297,584.44x = 211,906,112,542,476.78
  5. Step 5: Solve for x
    x = 211,906,112,542,476.78/16,297,584.44
  6. Step 6: Final answer
    x = 13,002,301.87

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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.