Home / 33,133,540.40-49,700,310.60-8,876,211.20

Finding the Fourth Proportional to 33,133,540.40, 49,700,310.60 and 8,876,211.20

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Solution

The fourth proportional to 33,133,540.40, 49,700,310.60 and 8,876,211.20 is: 13,314,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133,540.40 : 49,700,310.60 = 8,876,211.20 : x
  2. Step 2: Convert to fraction form
    33,133,540.40/49,700,310.60 = 8,876,211.20/x
  3. Step 3: Cross multiply
    33,133,540.40x = 49,700,310.60 × 8,876,211.20
  4. Step 4: Simplify right side
    33,133,540.40x = 441,150,453,591,198.69
  5. Step 5: Solve for x
    x = 441,150,453,591,198.69/33,133,540.40
  6. Step 6: Final answer
    x = 13,314,316.80

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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.