Home / 11,589,266.60-17,383,899.90-7,104,069.80

Finding the Fourth Proportional to 11,589,266.60, 17,383,899.90 and 7,104,069.80

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Solution

The fourth proportional to 11,589,266.60, 17,383,899.90 and 7,104,069.80 is: 10,656,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,266.60 : 17,383,899.90 = 7,104,069.80 : x
  2. Step 2: Convert to fraction form
    11,589,266.60/17,383,899.90 = 7,104,069.80/x
  3. Step 3: Cross multiply
    11,589,266.60x = 17,383,899.90 × 7,104,069.80
  4. Step 4: Simplify right side
    11,589,266.60x = 123,496,438,285,813
  5. Step 5: Solve for x
    x = 123,496,438,285,813/11,589,266.60
  6. Step 6: Final answer
    x = 10,656,104.70

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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.