Home / 41,825,478.74-57,723,658.17-25,314,689.66

Finding the Fourth Proportional to 41,825,478.74, 57,723,658.17 and 25,314,689.66

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Solution

The fourth proportional to 41,825,478.74, 57,723,658.17 and 25,314,689.66 is: 34,936,993.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,825,478.74 : 57,723,658.17 = 25,314,689.66 : x
  2. Step 2: Convert to fraction form
    41,825,478.74/57,723,658.17 = 25,314,689.66/x
  3. Step 3: Cross multiply
    41,825,478.74x = 57,723,658.17 × 25,314,689.66
  4. Step 4: Simplify right side
    41,825,478.74x = 1,461,256,492,613,473.50
  5. Step 5: Solve for x
    x = 1,461,256,492,613,473.50/41,825,478.74
  6. Step 6: Final answer
    x = 34,936,993.83

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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.