Home / 295,680,267.20-443,520,400.80-123,099,723.20

Finding the Fourth Proportional to 295,680,267.20, 443,520,400.80 and 123,099,723.20

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Solution

The fourth proportional to 295,680,267.20, 443,520,400.80 and 123,099,723.20 is: 184,649,584.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,680,267.20 : 443,520,400.80 = 123,099,723.20 : x
  2. Step 2: Convert to fraction form
    295,680,267.20/443,520,400.80 = 123,099,723.20/x
  3. Step 3: Cross multiply
    295,680,267.20x = 443,520,400.80 × 123,099,723.20
  4. Step 4: Simplify right side
    295,680,267.20x = 54,597,238,572,033,064
  5. Step 5: Solve for x
    x = 54,597,238,572,033,064/295,680,267.20
  6. Step 6: Final answer
    x = 184,649,584.80

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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.