Home / 26,199,013.80-39,298,520.70-14,861,605.80

Finding the Fourth Proportional to 26,199,013.80, 39,298,520.70 and 14,861,605.80

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Solution

The fourth proportional to 26,199,013.80, 39,298,520.70 and 14,861,605.80 is: 22,292,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,199,013.80 : 39,298,520.70 = 14,861,605.80 : x
  2. Step 2: Convert to fraction form
    26,199,013.80/39,298,520.70 = 14,861,605.80/x
  3. Step 3: Cross multiply
    26,199,013.80x = 39,298,520.70 × 14,861,605.80
  4. Step 4: Simplify right side
    26,199,013.80x = 584,039,123,166,540.12
  5. Step 5: Solve for x
    x = 584,039,123,166,540.12/26,199,013.80
  6. Step 6: Final answer
    x = 22,292,408.70

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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.