Home / 11,844,170.03-17,750,775.87-8,572,540.37

Finding the Fourth Proportional to 11,844,170.03, 17,750,775.87 and 8,572,540.37

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Solution

The fourth proportional to 11,844,170.03, 17,750,775.87 and 8,572,540.37 is: 12,847,607.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,170.03 : 17,750,775.87 = 8,572,540.37 : x
  2. Step 2: Convert to fraction form
    11,844,170.03/17,750,775.87 = 8,572,540.37/x
  3. Step 3: Cross multiply
    11,844,170.03x = 17,750,775.87 × 8,572,540.37
  4. Step 4: Simplify right side
    11,844,170.03x = 152,169,242,744,396.88
  5. Step 5: Solve for x
    x = 152,169,242,744,396.88/11,844,170.03
  6. Step 6: Final answer
    x = 12,847,607.08

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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.