Home / 26,267,356.92-39,425,255.72-13,322,592.60

Finding the Fourth Proportional to 26,267,356.92, 39,425,255.72 and 13,322,592.60

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Solution

The fourth proportional to 26,267,356.92, 39,425,255.72 and 13,322,592.60 is: 19,996,173.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,267,356.92 : 39,425,255.72 = 13,322,592.60 : x
  2. Step 2: Convert to fraction form
    26,267,356.92/39,425,255.72 = 13,322,592.60/x
  3. Step 3: Cross multiply
    26,267,356.92x = 39,425,255.72 × 13,322,592.60
  4. Step 4: Simplify right side
    26,267,356.92x = 525,246,620,108,379.62
  5. Step 5: Solve for x
    x = 525,246,620,108,379.62/26,267,356.92
  6. Step 6: Final answer
    x = 19,996,173.26

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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.