Home / 26,467,960.26-39,701,971.25-8,272,250.81

Finding the Fourth Proportional to 26,467,960.26, 39,701,971.25 and 8,272,250.81

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Solution

The fourth proportional to 26,467,960.26, 39,701,971.25 and 8,272,250.81 is: 12,408,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,960.26 : 39,701,971.25 = 8,272,250.81 : x
  2. Step 2: Convert to fraction form
    26,467,960.26/39,701,971.25 = 8,272,250.81/x
  3. Step 3: Cross multiply
    26,467,960.26x = 39,701,971.25 × 8,272,250.81
  4. Step 4: Simplify right side
    26,467,960.26x = 328,424,663,591,538.06
  5. Step 5: Solve for x
    x = 328,424,663,591,538.06/26,467,960.26
  6. Step 6: Final answer
    x = 12,408,385.85

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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.