Home / 41,950,310.82-57,894,338.52-25,431,131.67

Finding the Fourth Proportional to 41,950,310.82, 57,894,338.52 and 25,431,131.67

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Solution

The fourth proportional to 41,950,310.82, 57,894,338.52 and 25,431,131.67 is: 35,096,725.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,950,310.82 : 57,894,338.52 = 25,431,131.67 : x
  2. Step 2: Convert to fraction form
    41,950,310.82/57,894,338.52 = 25,431,131.67/x
  3. Step 3: Cross multiply
    41,950,310.82x = 57,894,338.52 × 25,431,131.67
  4. Step 4: Simplify right side
    41,950,310.82x = 1,472,318,545,849,673
  5. Step 5: Solve for x
    x = 1,472,318,545,849,673/41,950,310.82
  6. Step 6: Final answer
    x = 35,096,725.56

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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.