Home / 26,245,108.80-39,367,663.20-14,765,983.20

Finding the Fourth Proportional to 26,245,108.80, 39,367,663.20 and 14,765,983.20

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Solution

The fourth proportional to 26,245,108.80, 39,367,663.20 and 14,765,983.20 is: 22,148,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245,108.80 : 39,367,663.20 = 14,765,983.20 : x
  2. Step 2: Convert to fraction form
    26,245,108.80/39,367,663.20 = 14,765,983.20/x
  3. Step 3: Cross multiply
    26,245,108.80x = 39,367,663.20 × 14,765,983.20
  4. Step 4: Simplify right side
    26,245,108.80x = 581,302,253,434,458.25
  5. Step 5: Solve for x
    x = 581,302,253,434,458.25/26,245,108.80
  6. Step 6: Final answer
    x = 22,148,974.80

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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.