Home / 13,372,277.30-20,057,249.55-4,396,829.30

Finding the Fourth Proportional to 13,372,277.30, 20,057,249.55 and 4,396,829.30

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Solution

The fourth proportional to 13,372,277.30, 20,057,249.55 and 4,396,829.30 is: 6,594,860.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,372,277.30 : 20,057,249.55 = 4,396,829.30 : x
  2. Step 2: Convert to fraction form
    13,372,277.30/20,057,249.55 = 4,396,829.30/x
  3. Step 3: Cross multiply
    13,372,277.30x = 20,057,249.55 × 4,396,829.30
  4. Step 4: Simplify right side
    13,372,277.30x = 88,188,302,498,851.81
  5. Step 5: Solve for x
    x = 88,188,302,498,851.81/13,372,277.30
  6. Step 6: Final answer
    x = 6,594,860.44

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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.