Home / 44,015,105.15-66,001,421.94-18,449,250.11

Finding the Fourth Proportional to 44,015,105.15, 66,001,421.94 and 18,449,250.11

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Solution

The fourth proportional to 44,015,105.15, 66,001,421.94 and 18,449,250.11 is: 27,664,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,015,105.15 : 66,001,421.94 = 18,449,250.11 : x
  2. Step 2: Convert to fraction form
    44,015,105.15/66,001,421.94 = 18,449,250.11/x
  3. Step 3: Cross multiply
    44,015,105.15x = 66,001,421.94 × 18,449,250.11
  4. Step 4: Simplify right side
    44,015,105.15x = 1,217,676,740,656,694.25
  5. Step 5: Solve for x
    x = 1,217,676,740,656,694.25/44,015,105.15
  6. Step 6: Final answer
    x = 27,664,974.03

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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.