Home / 31,523,842.14-43,503,672.68-17,585,098.08

Finding the Fourth Proportional to 31,523,842.14, 43,503,672.68 and 17,585,098.08

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Solution

The fourth proportional to 31,523,842.14, 43,503,672.68 and 17,585,098.08 is: 24,267,865.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,523,842.14 : 43,503,672.68 = 17,585,098.08 : x
  2. Step 2: Convert to fraction form
    31,523,842.14/43,503,672.68 = 17,585,098.08/x
  3. Step 3: Cross multiply
    31,523,842.14x = 43,503,672.68 × 17,585,098.08
  4. Step 4: Simplify right side
    31,523,842.14x = 765,016,350,918,016.38
  5. Step 5: Solve for x
    x = 765,016,350,918,016.38/31,523,842.14
  6. Step 6: Final answer
    x = 24,267,865.18

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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.