Home / 26,741,414.89-40,115,931.05-8,298,953.29

Finding the Fourth Proportional to 26,741,414.89, 40,115,931.05 and 8,298,953.29

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Solution

The fourth proportional to 26,741,414.89, 40,115,931.05 and 8,298,953.29 is: 12,449,611.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,741,414.89 : 40,115,931.05 = 8,298,953.29 : x
  2. Step 2: Convert to fraction form
    26,741,414.89/40,115,931.05 = 8,298,953.29/x
  3. Step 3: Cross multiply
    26,741,414.89x = 40,115,931.05 × 8,298,953.29
  4. Step 4: Simplify right side
    26,741,414.89x = 332,920,237,968,810.62
  5. Step 5: Solve for x
    x = 332,920,237,968,810.62/26,741,414.89
  6. Step 6: Final answer
    x = 12,449,611.93

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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.