Home / 36,016,135.20-53,987,461.20-17,792,301.60

Finding the Fourth Proportional to 36,016,135.20, 53,987,461.20 and 17,792,301.60

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Solution

The fourth proportional to 36,016,135.20, 53,987,461.20 and 17,792,301.60 is: 26,670,301.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,016,135.20 : 53,987,461.20 = 17,792,301.60 : x
  2. Step 2: Convert to fraction form
    36,016,135.20/53,987,461.20 = 17,792,301.60/x
  3. Step 3: Cross multiply
    36,016,135.20x = 53,987,461.20 × 17,792,301.60
  4. Step 4: Simplify right side
    36,016,135.20x = 960,561,192,288,698
  5. Step 5: Solve for x
    x = 960,561,192,288,698/36,016,135.20
  6. Step 6: Final answer
    x = 26,670,301.71

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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.