Home / 27,944,998.20-41,917,497.30-8,777,692.80

Finding the Fourth Proportional to 27,944,998.20, 41,917,497.30 and 8,777,692.80

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Solution

The fourth proportional to 27,944,998.20, 41,917,497.30 and 8,777,692.80 is: 13,166,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,944,998.20 : 41,917,497.30 = 8,777,692.80 : x
  2. Step 2: Convert to fraction form
    27,944,998.20/41,917,497.30 = 8,777,692.80/x
  3. Step 3: Cross multiply
    27,944,998.20x = 41,917,497.30 × 8,777,692.80
  4. Step 4: Simplify right side
    27,944,998.20x = 367,938,914,244,229.44
  5. Step 5: Solve for x
    x = 367,938,914,244,229.44/27,944,998.20
  6. Step 6: Final answer
    x = 13,166,539.20

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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.