Home / 11,610,592.12-16,022,808.30-6,383,821.24

Finding the Fourth Proportional to 11,610,592.12, 16,022,808.30 and 6,383,821.24

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Solution

The fourth proportional to 11,610,592.12, 16,022,808.30 and 6,383,821.24 is: 8,809,778.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,592.12 : 16,022,808.30 = 6,383,821.24 : x
  2. Step 2: Convert to fraction form
    11,610,592.12/16,022,808.30 = 6,383,821.24/x
  3. Step 3: Cross multiply
    11,610,592.12x = 16,022,808.30 × 6,383,821.24
  4. Step 4: Simplify right side
    11,610,592.12x = 102,286,743,949,988.30
  5. Step 5: Solve for x
    x = 102,286,743,949,988.30/11,610,592.12
  6. Step 6: Final answer
    x = 8,809,778.42

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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.