Home / 325,079,617.20-488,415,688.20-244,458,049.20

Finding the Fourth Proportional to 325,079,617.20, 488,415,688.20 and 244,458,049.20

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Solution

The fourth proportional to 325,079,617.20, 488,415,688.20 and 244,458,049.20 is: 367,285,858.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,079,617.20 : 488,415,688.20 = 244,458,049.20 : x
  2. Step 2: Convert to fraction form
    325,079,617.20/488,415,688.20 = 244,458,049.20/x
  3. Step 3: Cross multiply
    325,079,617.20x = 488,415,688.20 × 244,458,049.20
  4. Step 4: Simplify right side
    325,079,617.20x = 119,397,146,336,047,456
  5. Step 5: Solve for x
    x = 119,397,146,336,047,456/325,079,617.20
  6. Step 6: Final answer
    x = 367,285,858.66

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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.