Home / 16,265,440.48-22,449,612.20-11,040,132.56

Finding the Fourth Proportional to 16,265,440.48, 22,449,612.20 and 11,040,132.56

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Solution

The fourth proportional to 16,265,440.48, 22,449,612.20 and 11,040,132.56 is: 15,237,625.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,265,440.48 : 22,449,612.20 = 11,040,132.56 : x
  2. Step 2: Convert to fraction form
    16,265,440.48/22,449,612.20 = 11,040,132.56/x
  3. Step 3: Cross multiply
    16,265,440.48x = 22,449,612.20 × 11,040,132.56
  4. Step 4: Simplify right side
    16,265,440.48x = 247,846,694,608,593.25
  5. Step 5: Solve for x
    x = 247,846,694,608,593.25/16,265,440.48
  6. Step 6: Final answer
    x = 15,237,625.74

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1.5x scale

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.