Home / 27,694,813.13-41,505,086.26-21,554,209.55

Finding the Fourth Proportional to 27,694,813.13, 41,505,086.26 and 21,554,209.55

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Solution

The fourth proportional to 27,694,813.13, 41,505,086.26 and 21,554,209.55 is: 32,302,414.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,813.13 : 41,505,086.26 = 21,554,209.55 : x
  2. Step 2: Convert to fraction form
    27,694,813.13/41,505,086.26 = 21,554,209.55/x
  3. Step 3: Cross multiply
    27,694,813.13x = 41,505,086.26 × 21,554,209.55
  4. Step 4: Simplify right side
    27,694,813.13x = 894,609,326,323,569.38
  5. Step 5: Solve for x
    x = 894,609,326,323,569.38/27,694,813.13
  6. Step 6: Final answer
    x = 32,302,414.26

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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.