Home / 13,463,654.12-20,195,335.36-10,755,273.32

Finding the Fourth Proportional to 13,463,654.12, 20,195,335.36 and 10,755,273.32

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Solution

The fourth proportional to 13,463,654.12, 20,195,335.36 and 10,755,273.32 is: 16,132,793.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,654.12 : 20,195,335.36 = 10,755,273.32 : x
  2. Step 2: Convert to fraction form
    13,463,654.12/20,195,335.36 = 10,755,273.32/x
  3. Step 3: Cross multiply
    13,463,654.12x = 20,195,335.36 × 10,755,273.32
  4. Step 4: Simplify right side
    13,463,654.12x = 217,206,351,585,860.59
  5. Step 5: Solve for x
    x = 217,206,351,585,860.59/13,463,654.12
  6. Step 6: Final answer
    x = 16,132,793.49

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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.