Home / 26,245,199.40-39,367,799.10-16,632,022.20

Finding the Fourth Proportional to 26,245,199.40, 39,367,799.10 and 16,632,022.20

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Solution

The fourth proportional to 26,245,199.40, 39,367,799.10 and 16,632,022.20 is: 24,948,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245,199.40 : 39,367,799.10 = 16,632,022.20 : x
  2. Step 2: Convert to fraction form
    26,245,199.40/39,367,799.10 = 16,632,022.20/x
  3. Step 3: Cross multiply
    26,245,199.40x = 39,367,799.10 × 16,632,022.20
  4. Step 4: Simplify right side
    26,245,199.40x = 654,766,108,596,340
  5. Step 5: Solve for x
    x = 654,766,108,596,340/26,245,199.40
  6. Step 6: Final answer
    x = 24,948,033.30

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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.