Home / 41,697,131.87-57,541,942.36-22,858,680.20

Finding the Fourth Proportional to 41,697,131.87, 57,541,942.36 and 22,858,680.20

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Solution

The fourth proportional to 41,697,131.87, 57,541,942.36 and 22,858,680.20 is: 31,544,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,697,131.87 : 57,541,942.36 = 22,858,680.20 : x
  2. Step 2: Convert to fraction form
    41,697,131.87/57,541,942.36 = 22,858,680.20/x
  3. Step 3: Cross multiply
    41,697,131.87x = 57,541,942.36 × 22,858,680.20
  4. Step 4: Simplify right side
    41,697,131.87x = 1,315,332,858,092,070
  5. Step 5: Solve for x
    x = 1,315,332,858,092,070/41,697,131.87
  6. Step 6: Final answer
    x = 31,544,924.05

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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.