Home / 26,418,634.20-39,665,276.10-16,340,938.20

Finding the Fourth Proportional to 26,418,634.20, 39,665,276.10 and 16,340,938.20

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Solution

The fourth proportional to 26,418,634.20, 39,665,276.10 and 16,340,938.20 is: 24,534,494.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,634.20 : 39,665,276.10 = 16,340,938.20 : x
  2. Step 2: Convert to fraction form
    26,418,634.20/39,665,276.10 = 16,340,938.20/x
  3. Step 3: Cross multiply
    26,418,634.20x = 39,665,276.10 × 16,340,938.20
  4. Step 4: Simplify right side
    26,418,634.20x = 648,167,825,436,037
  5. Step 5: Solve for x
    x = 648,167,825,436,037/26,418,634.20
  6. Step 6: Final answer
    x = 24,534,494.12

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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.