Home / 26,524,005.80-39,790,819.02-10,961,860.28

Finding the Fourth Proportional to 26,524,005.80, 39,790,819.02 and 10,961,860.28

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Solution

The fourth proportional to 26,524,005.80, 39,790,819.02 and 10,961,860.28 is: 16,444,778.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,524,005.80 : 39,790,819.02 = 10,961,860.28 : x
  2. Step 2: Convert to fraction form
    26,524,005.80/39,790,819.02 = 10,961,860.28/x
  3. Step 3: Cross multiply
    26,524,005.80x = 39,790,819.02 × 10,961,860.28
  4. Step 4: Simplify right side
    26,524,005.80x = 436,181,398,524,006.56
  5. Step 5: Solve for x
    x = 436,181,398,524,006.56/26,524,005.80
  6. Step 6: Final answer
    x = 16,444,778.43

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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.