Home / 11,777,221.44-17,665,830.72-3,799,045.44

Finding the Fourth Proportional to 11,777,221.44, 17,665,830.72 and 3,799,045.44

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Solution

The fourth proportional to 11,777,221.44, 17,665,830.72 and 3,799,045.44 is: 5,698,567.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,777,221.44 : 17,665,830.72 = 3,799,045.44 : x
  2. Step 2: Convert to fraction form
    11,777,221.44/17,665,830.72 = 3,799,045.44/x
  3. Step 3: Cross multiply
    11,777,221.44x = 17,665,830.72 × 3,799,045.44
  4. Step 4: Simplify right side
    11,777,221.44x = 67,113,293,640,627.91
  5. Step 5: Solve for x
    x = 67,113,293,640,627.91/11,777,221.44
  6. Step 6: Final answer
    x = 5,698,567.70

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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.