Home / 26,741,019.78-36,902,606.94-14,517,876.78

Finding the Fourth Proportional to 26,741,019.78, 36,902,606.94 and 14,517,876.78

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Solution

The fourth proportional to 26,741,019.78, 36,902,606.94 and 14,517,876.78 is: 20,034,669.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,741,019.78 : 36,902,606.94 = 14,517,876.78 : x
  2. Step 2: Convert to fraction form
    26,741,019.78/36,902,606.94 = 14,517,876.78/x
  3. Step 3: Cross multiply
    26,741,019.78x = 36,902,606.94 × 14,517,876.78
  4. Step 4: Simplify right side
    26,741,019.78x = 535,747,500,415,692.81
  5. Step 5: Solve for x
    x = 535,747,500,415,692.81/26,741,019.78
  6. Step 6: Final answer
    x = 20,034,669.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.