Home / 17,206,391.30-23,745,446.37-9,365,523.71

Finding the Fourth Proportional to 17,206,391.30, 23,745,446.37 and 9,365,523.71

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Solution

The fourth proportional to 17,206,391.30, 23,745,446.37 and 9,365,523.71 is: 12,924,763.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,391.30 : 23,745,446.37 = 9,365,523.71 : x
  2. Step 2: Convert to fraction form
    17,206,391.30/23,745,446.37 = 9,365,523.71/x
  3. Step 3: Cross multiply
    17,206,391.30x = 23,745,446.37 × 9,365,523.71
  4. Step 4: Simplify right side
    17,206,391.30x = 222,388,540,864,041.22
  5. Step 5: Solve for x
    x = 222,388,540,864,041.22/17,206,391.30
  6. Step 6: Final answer
    x = 12,924,763.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.