Home / 27,923,036.48-41,885,073.12-8,753,364.80

Finding the Fourth Proportional to 27,923,036.48, 41,885,073.12 and 8,753,364.80

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Solution

The fourth proportional to 27,923,036.48, 41,885,073.12 and 8,753,364.80 is: 13,130,209.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923,036.48 : 41,885,073.12 = 8,753,364.80 : x
  2. Step 2: Convert to fraction form
    27,923,036.48/41,885,073.12 = 8,753,364.80/x
  3. Step 3: Cross multiply
    27,923,036.48x = 41,885,073.12 × 8,753,364.80
  4. Step 4: Simplify right side
    27,923,036.48x = 366,635,324,694,034.19
  5. Step 5: Solve for x
    x = 366,635,324,694,034.19/27,923,036.48
  6. Step 6: Final answer
    x = 13,130,209.71

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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.