Home / 26,857,863.54-37,062,693.09-15,255,391.14

Finding the Fourth Proportional to 26,857,863.54, 37,062,693.09 and 15,255,391.14

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Solution

The fourth proportional to 26,857,863.54, 37,062,693.09 and 15,255,391.14 is: 21,051,781.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,863.54 : 37,062,693.09 = 15,255,391.14 : x
  2. Step 2: Convert to fraction form
    26,857,863.54/37,062,693.09 = 15,255,391.14/x
  3. Step 3: Cross multiply
    26,857,863.54x = 37,062,693.09 × 15,255,391.14
  4. Step 4: Simplify right side
    26,857,863.54x = 565,405,879,789,725.25
  5. Step 5: Solve for x
    x = 565,405,879,789,725.25/26,857,863.54
  6. Step 6: Final answer
    x = 21,051,781.69

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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.