Home / 26,164,289.31-39,250,024.49-8,887,851.96

Finding the Fourth Proportional to 26,164,289.31, 39,250,024.49 and 8,887,851.96

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Solution

The fourth proportional to 26,164,289.31, 39,250,024.49 and 8,887,851.96 is: 13,332,997.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,164,289.31 : 39,250,024.49 = 8,887,851.96 : x
  2. Step 2: Convert to fraction form
    26,164,289.31/39,250,024.49 = 8,887,851.96/x
  3. Step 3: Cross multiply
    26,164,289.31x = 39,250,024.49 × 8,887,851.96
  4. Step 4: Simplify right side
    26,164,289.31x = 348,848,407,093,494.56
  5. Step 5: Solve for x
    x = 348,848,407,093,494.56/26,164,289.31
  6. Step 6: Final answer
    x = 13,332,997.62

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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.