Home / 26,261,094.82-39,393,531.60-10,087,046.79

Finding the Fourth Proportional to 26,261,094.82, 39,393,531.60 and 10,087,046.79

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Solution

The fourth proportional to 26,261,094.82, 39,393,531.60 and 10,087,046.79 is: 15,131,295.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,261,094.82 : 39,393,531.60 = 10,087,046.79 : x
  2. Step 2: Convert to fraction form
    26,261,094.82/39,393,531.60 = 10,087,046.79/x
  3. Step 3: Cross multiply
    26,261,094.82x = 39,393,531.60 × 10,087,046.79
  4. Step 4: Simplify right side
    26,261,094.82x = 397,364,396,508,579.94
  5. Step 5: Solve for x
    x = 397,364,396,508,579.94/26,261,094.82
  6. Step 6: Final answer
    x = 15,131,295.90

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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.