Home / 27,569,896.80-41,354,845.20-17,366,229.60

Finding the Fourth Proportional to 27,569,896.80, 41,354,845.20 and 17,366,229.60

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Solution

The fourth proportional to 27,569,896.80, 41,354,845.20 and 17,366,229.60 is: 26,049,344.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,569,896.80 : 41,354,845.20 = 17,366,229.60 : x
  2. Step 2: Convert to fraction form
    27,569,896.80/41,354,845.20 = 17,366,229.60/x
  3. Step 3: Cross multiply
    27,569,896.80x = 41,354,845.20 × 17,366,229.60
  4. Step 4: Simplify right side
    27,569,896.80x = 718,177,736,815,658
  5. Step 5: Solve for x
    x = 718,177,736,815,658/27,569,896.80
  6. Step 6: Final answer
    x = 26,049,344.40

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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.