Home / 41,631,110.88-57,451,613.22-22,792,378.56

Finding the Fourth Proportional to 41,631,110.88, 57,451,613.22 and 22,792,378.56

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Solution

The fourth proportional to 41,631,110.88, 57,451,613.22 and 22,792,378.56 is: 31,453,854.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,631,110.88 : 57,451,613.22 = 22,792,378.56 : x
  2. Step 2: Convert to fraction form
    41,631,110.88/57,451,613.22 = 22,792,378.56/x
  3. Step 3: Cross multiply
    41,631,110.88x = 57,451,613.22 × 22,792,378.56
  4. Step 4: Simplify right side
    41,631,110.88x = 1,309,458,917,392,940.50
  5. Step 5: Solve for x
    x = 1,309,458,917,392,940.50/41,631,110.88
  6. Step 6: Final answer
    x = 31,453,854.81

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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.