Home / 39,317,297.75-54,245,847.56-22,794,125.45

Finding the Fourth Proportional to 39,317,297.75, 54,245,847.56 and 22,794,125.45

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Solution

The fourth proportional to 39,317,297.75, 54,245,847.56 and 22,794,125.45 is: 31,448,922.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,297.75 : 54,245,847.56 = 22,794,125.45 : x
  2. Step 2: Convert to fraction form
    39,317,297.75/54,245,847.56 = 22,794,125.45/x
  3. Step 3: Cross multiply
    39,317,297.75x = 54,245,847.56 × 22,794,125.45
  4. Step 4: Simplify right side
    39,317,297.75x = 1,236,486,654,039,016.50
  5. Step 5: Solve for x
    x = 1,236,486,654,039,016.50/39,317,297.75
  6. Step 6: Final answer
    x = 31,448,922.61

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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.