Home / 41,499,793.40-62,259,021.30-12,747,255.80

Finding the Fourth Proportional to 41,499,793.40, 62,259,021.30 and 12,747,255.80

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Solution

The fourth proportional to 41,499,793.40, 62,259,021.30 and 12,747,255.80 is: 19,123,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,499,793.40 : 62,259,021.30 = 12,747,255.80 : x
  2. Step 2: Convert to fraction form
    41,499,793.40/62,259,021.30 = 12,747,255.80/x
  3. Step 3: Cross multiply
    41,499,793.40x = 62,259,021.30 × 12,747,255.80
  4. Step 4: Simplify right side
    41,499,793.40x = 793,631,670,368,748.50
  5. Step 5: Solve for x
    x = 793,631,670,368,748.50/41,499,793.40
  6. Step 6: Final answer
    x = 19,123,749.91

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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.