Home / 26,515,228.44-36,589,805.82-14,755,078.20

Finding the Fourth Proportional to 26,515,228.44, 36,589,805.82 and 14,755,078.20

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Solution

The fourth proportional to 26,515,228.44, 36,589,805.82 and 14,755,078.20 is: 20,361,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,515,228.44 : 36,589,805.82 = 14,755,078.20 : x
  2. Step 2: Convert to fraction form
    26,515,228.44/36,589,805.82 = 14,755,078.20/x
  3. Step 3: Cross multiply
    26,515,228.44x = 36,589,805.82 × 14,755,078.20
  4. Step 4: Simplify right side
    26,515,228.44x = 539,885,446,196,915.12
  5. Step 5: Solve for x
    x = 539,885,446,196,915.12/26,515,228.44
  6. Step 6: Final answer
    x = 20,361,334.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.