Home / 49,854,961.20-74,782,441.80-41,344,906.80

Finding the Fourth Proportional to 49,854,961.20, 74,782,441.80 and 41,344,906.80

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Solution

The fourth proportional to 49,854,961.20, 74,782,441.80 and 41,344,906.80 is: 62,017,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,961.20 : 74,782,441.80 = 41,344,906.80 : x
  2. Step 2: Convert to fraction form
    49,854,961.20/74,782,441.80 = 41,344,906.80/x
  3. Step 3: Cross multiply
    49,854,961.20x = 74,782,441.80 × 41,344,906.80
  4. Step 4: Simplify right side
    49,854,961.20x = 3,091,873,086,497,424
  5. Step 5: Solve for x
    x = 3,091,873,086,497,424/49,854,961.20
  6. Step 6: Final answer
    x = 62,017,360.20

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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.