Home / 36,683,437.20-55,030,404.60-11,126,446.80

Finding the Fourth Proportional to 36,683,437.20, 55,030,404.60 and 11,126,446.80

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Solution

The fourth proportional to 36,683,437.20, 55,030,404.60 and 11,126,446.80 is: 16,691,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,683,437.20 : 55,030,404.60 = 11,126,446.80 : x
  2. Step 2: Convert to fraction form
    36,683,437.20/55,030,404.60 = 11,126,446.80/x
  3. Step 3: Cross multiply
    36,683,437.20x = 55,030,404.60 × 11,126,446.80
  4. Step 4: Simplify right side
    36,683,437.20x = 612,292,869,164,375.38
  5. Step 5: Solve for x
    x = 612,292,869,164,375.38/36,683,437.20
  6. Step 6: Final answer
    x = 16,691,262.21

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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.