Home / 15,545,559.89-23,313,287.77-5,167,993.39

Finding the Fourth Proportional to 15,545,559.89, 23,313,287.77 and 5,167,993.39

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Solution

The fourth proportional to 15,545,559.89, 23,313,287.77 and 5,167,993.39 is: 7,750,310.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,559.89 : 23,313,287.77 = 5,167,993.39 : x
  2. Step 2: Convert to fraction form
    15,545,559.89/23,313,287.77 = 5,167,993.39/x
  3. Step 3: Cross multiply
    15,545,559.89x = 23,313,287.77 × 5,167,993.39
  4. Step 4: Simplify right side
    15,545,559.89x = 120,482,917,023,324.62
  5. Step 5: Solve for x
    x = 120,482,917,023,324.62/15,545,559.89
  6. Step 6: Final answer
    x = 7,750,310.56

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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.