Home / 49,382,660.25-67,992,593.21-41,925,572.76

Finding the Fourth Proportional to 49,382,660.25, 67,992,593.21 and 41,925,572.76

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Solution

The fourth proportional to 49,382,660.25, 67,992,593.21 and 41,925,572.76 is: 57,725,290.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,382,660.25 : 67,992,593.21 = 41,925,572.76 : x
  2. Step 2: Convert to fraction form
    49,382,660.25/67,992,593.21 = 41,925,572.76/x
  3. Step 3: Cross multiply
    49,382,660.25x = 67,992,593.21 × 41,925,572.76
  4. Step 4: Simplify right side
    49,382,660.25x = 2,850,628,413,851,607.50
  5. Step 5: Solve for x
    x = 2,850,628,413,851,607.50/49,382,660.25
  6. Step 6: Final answer
    x = 57,725,290.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.