Home / 27,403,896.38-41,105,828.46-25,587,864.68

Finding the Fourth Proportional to 27,403,896.38, 41,105,828.46 and 25,587,864.68

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Solution

The fourth proportional to 27,403,896.38, 41,105,828.46 and 25,587,864.68 is: 38,381,781.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403,896.38 : 41,105,828.46 = 25,587,864.68 : x
  2. Step 2: Convert to fraction form
    27,403,896.38/41,105,828.46 = 25,587,864.68/x
  3. Step 3: Cross multiply
    27,403,896.38x = 41,105,828.46 × 25,587,864.68
  4. Step 4: Simplify right side
    27,403,896.38x = 1,051,810,376,193,772.75
  5. Step 5: Solve for x
    x = 1,051,810,376,193,772.75/27,403,896.38
  6. Step 6: Final answer
    x = 38,381,781.98

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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.