Home / 55,383,450.88-82,975,781.76-33,806,951.68

Finding the Fourth Proportional to 55,383,450.88, 82,975,781.76 and 33,806,951.68

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Solution

The fourth proportional to 55,383,450.88, 82,975,781.76 and 33,806,951.68 is: 50,649,755.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,383,450.88 : 82,975,781.76 = 33,806,951.68 : x
  2. Step 2: Convert to fraction form
    55,383,450.88/82,975,781.76 = 33,806,951.68/x
  3. Step 3: Cross multiply
    55,383,450.88x = 82,975,781.76 × 33,806,951.68
  4. Step 4: Simplify right side
    55,383,450.88x = 2,805,158,244,570,545.50
  5. Step 5: Solve for x
    x = 2,805,158,244,570,545.50/55,383,450.88
  6. Step 6: Final answer
    x = 50,649,755.48

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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.