Home / 41,987,716.20-62,981,574.30-39,596,231.70

Finding the Fourth Proportional to 41,987,716.20, 62,981,574.30 and 39,596,231.70

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Solution

The fourth proportional to 41,987,716.20, 62,981,574.30 and 39,596,231.70 is: 59,394,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,987,716.20 : 62,981,574.30 = 39,596,231.70 : x
  2. Step 2: Convert to fraction form
    41,987,716.20/62,981,574.30 = 39,596,231.70/x
  3. Step 3: Cross multiply
    41,987,716.20x = 62,981,574.30 × 39,596,231.70
  4. Step 4: Simplify right side
    41,987,716.20x = 2,493,833,008,813,565.50
  5. Step 5: Solve for x
    x = 2,493,833,008,813,565.50/41,987,716.20
  6. Step 6: Final answer
    x = 59,394,347.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.