Home / 22,448,132.80-33,588,121.20-15,986,147.20

Finding the Fourth Proportional to 22,448,132.80, 33,588,121.20 and 15,986,147.20

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Solution

The fourth proportional to 22,448,132.80, 33,588,121.20 and 15,986,147.20 is: 23,919,345.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448,132.80 : 33,588,121.20 = 15,986,147.20 : x
  2. Step 2: Convert to fraction form
    22,448,132.80/33,588,121.20 = 15,986,147.20/x
  3. Step 3: Cross multiply
    22,448,132.80x = 33,588,121.20 × 15,986,147.20
  4. Step 4: Simplify right side
    22,448,132.80x = 536,944,649,674,640.69
  5. Step 5: Solve for x
    x = 536,944,649,674,640.69/22,448,132.80
  6. Step 6: Final answer
    x = 23,919,345.74

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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.