Home / 50,335,778.93-75,491,399.19-13,943,224.13

Finding the Fourth Proportional to 50,335,778.93, 75,491,399.19 and 13,943,224.13

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Solution

The fourth proportional to 50,335,778.93, 75,491,399.19 and 13,943,224.13 is: 20,911,437.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,335,778.93 : 75,491,399.19 = 13,943,224.13 : x
  2. Step 2: Convert to fraction form
    50,335,778.93/75,491,399.19 = 13,943,224.13/x
  3. Step 3: Cross multiply
    50,335,778.93x = 75,491,399.19 × 13,943,224.13
  4. Step 4: Simplify right side
    50,335,778.93x = 1,052,593,498,793,470.50
  5. Step 5: Solve for x
    x = 1,052,593,498,793,470.50/50,335,778.93
  6. Step 6: Final answer
    x = 20,911,437.57

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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.