Home / 11,648,561.30-17,472,841.97-3,561,536.96

Finding the Fourth Proportional to 11,648,561.30, 17,472,841.97 and 3,561,536.96

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Solution

The fourth proportional to 11,648,561.30, 17,472,841.97 and 3,561,536.96 is: 5,342,305.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,648,561.30 : 17,472,841.97 = 3,561,536.96 : x
  2. Step 2: Convert to fraction form
    11,648,561.30/17,472,841.97 = 3,561,536.96/x
  3. Step 3: Cross multiply
    11,648,561.30x = 17,472,841.97 × 3,561,536.96
  4. Step 4: Simplify right side
    11,648,561.30x = 62,230,172,432,745.48
  5. Step 5: Solve for x
    x = 62,230,172,432,745.48/11,648,561.30
  6. Step 6: Final answer
    x = 5,342,305.44

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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.