Home / 73,396,132.80-110,066,205.60-22,261,156.80

Finding the Fourth Proportional to 73,396,132.80, 110,066,205.60 and 22,261,156.80

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Solution

The fourth proportional to 73,396,132.80, 110,066,205.60 and 22,261,156.80 is: 33,383,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,396,132.80 : 110,066,205.60 = 22,261,156.80 : x
  2. Step 2: Convert to fraction form
    73,396,132.80/110,066,205.60 = 22,261,156.80/x
  3. Step 3: Cross multiply
    73,396,132.80x = 110,066,205.60 × 22,261,156.80
  4. Step 4: Simplify right side
    73,396,132.80x = 2,450,201,061,242,638
  5. Step 5: Solve for x
    x = 2,450,201,061,242,638/73,396,132.80
  6. Step 6: Final answer
    x = 33,383,244.70

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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.