Home / 17,107,429.77-25,659,003.42-5,591,933.55

Finding the Fourth Proportional to 17,107,429.77, 25,659,003.42 and 5,591,933.55

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Solution

The fourth proportional to 17,107,429.77, 25,659,003.42 and 5,591,933.55 is: 8,387,200.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,429.77 : 25,659,003.42 = 5,591,933.55 : x
  2. Step 2: Convert to fraction form
    17,107,429.77/25,659,003.42 = 5,591,933.55/x
  3. Step 3: Cross multiply
    17,107,429.77x = 25,659,003.42 × 5,591,933.55
  4. Step 4: Simplify right side
    17,107,429.77x = 143,483,442,083,862.75
  5. Step 5: Solve for x
    x = 143,483,442,083,862.75/17,107,429.77
  6. Step 6: Final answer
    x = 8,387,200.42

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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.