Home / 44,015,104.40-66,001,420.82-18,449,249.36

Finding the Fourth Proportional to 44,015,104.40, 66,001,420.82 and 18,449,249.36

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Solution

The fourth proportional to 44,015,104.40, 66,001,420.82 and 18,449,249.36 is: 27,664,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,015,104.40 : 66,001,420.82 = 18,449,249.36 : x
  2. Step 2: Convert to fraction form
    44,015,104.40/66,001,420.82 = 18,449,249.36/x
  3. Step 3: Cross multiply
    44,015,104.40x = 66,001,420.82 × 18,449,249.36
  4. Step 4: Simplify right side
    44,015,104.40x = 1,217,676,670,400,222.25
  5. Step 5: Solve for x
    x = 1,217,676,670,400,222.25/44,015,104.40
  6. Step 6: Final answer
    x = 27,664,972.90

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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.