Home / 22,448,404.80-33,588,529.20-15,986,419.20

Finding the Fourth Proportional to 22,448,404.80, 33,588,529.20 and 15,986,419.20

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Solution

The fourth proportional to 22,448,404.80, 33,588,529.20 and 15,986,419.20 is: 23,919,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448,404.80 : 33,588,529.20 = 15,986,419.20 : x
  2. Step 2: Convert to fraction form
    22,448,404.80/33,588,529.20 = 15,986,419.20/x
  3. Step 3: Cross multiply
    22,448,404.80x = 33,588,529.20 × 15,986,419.20
  4. Step 4: Simplify right side
    22,448,404.80x = 536,960,308,102,640.69
  5. Step 5: Solve for x
    x = 536,960,308,102,640.69/22,448,404.80
  6. Step 6: Final answer
    x = 23,919,753.45

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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.