Home / 11,489,177.88-17,233,714.98-2,968,790.04

Finding the Fourth Proportional to 11,489,177.88, 17,233,714.98 and 2,968,790.04

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Solution

The fourth proportional to 11,489,177.88, 17,233,714.98 and 2,968,790.04 is: 4,453,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,489,177.88 : 17,233,714.98 = 2,968,790.04 : x
  2. Step 2: Convert to fraction form
    11,489,177.88/17,233,714.98 = 2,968,790.04/x
  3. Step 3: Cross multiply
    11,489,177.88x = 17,233,714.98 × 2,968,790.04
  4. Step 4: Simplify right side
    11,489,177.88x = 51,163,281,384,822.80
  5. Step 5: Solve for x
    x = 51,163,281,384,822.80/11,489,177.88
  6. Step 6: Final answer
    x = 4,453,171.66

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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.