Home / 39,231,922.80-58,847,884.20-17,676,850.80

Finding the Fourth Proportional to 39,231,922.80, 58,847,884.20 and 17,676,850.80

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Solution

The fourth proportional to 39,231,922.80, 58,847,884.20 and 17,676,850.80 is: 26,515,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,231,922.80 : 58,847,884.20 = 17,676,850.80 : x
  2. Step 2: Convert to fraction form
    39,231,922.80/58,847,884.20 = 17,676,850.80/x
  3. Step 3: Cross multiply
    39,231,922.80x = 58,847,884.20 × 17,676,850.80
  4. Step 4: Simplify right side
    39,231,922.80x = 1,040,245,268,899,077.50
  5. Step 5: Solve for x
    x = 1,040,245,268,899,077.50/39,231,922.80
  6. Step 6: Final answer
    x = 26,515,276.20

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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.