Home / 31,997,255.26-47,998,011.16-11,245,183.54

Finding the Fourth Proportional to 31,997,255.26, 47,998,011.16 and 11,245,183.54

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Solution

The fourth proportional to 31,997,255.26, 47,998,011.16 and 11,245,183.54 is: 16,868,523.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,997,255.26 : 47,998,011.16 = 11,245,183.54 : x
  2. Step 2: Convert to fraction form
    31,997,255.26/47,998,011.16 = 11,245,183.54/x
  3. Step 3: Cross multiply
    31,997,255.26x = 47,998,011.16 × 11,245,183.54
  4. Step 4: Simplify right side
    31,997,255.26x = 539,746,445,049,168.25
  5. Step 5: Solve for x
    x = 539,746,445,049,168.25/31,997,255.26
  6. Step 6: Final answer
    x = 16,868,523.28

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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.