Home / 322,167,004.15-483,052,734.11-125,200,435.40

Finding the Fourth Proportional to 322,167,004.15, 483,052,734.11 and 125,200,435.40

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Solution

The fourth proportional to 322,167,004.15, 483,052,734.11 and 125,200,435.40 is: 187,723,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,167,004.15 : 483,052,734.11 = 125,200,435.40 : x
  2. Step 2: Convert to fraction form
    322,167,004.15/483,052,734.11 = 125,200,435.40/x
  3. Step 3: Cross multiply
    322,167,004.15x = 483,052,734.11 × 125,200,435.40
  4. Step 4: Simplify right side
    322,167,004.15x = 60,478,412,630,737,992
  5. Step 5: Solve for x
    x = 60,478,412,630,737,992/322,167,004.15
  6. Step 6: Final answer
    x = 187,723,794.96

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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.