Home / 12,752,845.42-17,598,783.38-6,951,499.86

Finding the Fourth Proportional to 12,752,845.42, 17,598,783.38 and 6,951,499.86

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Solution

The fourth proportional to 12,752,845.42, 17,598,783.38 and 6,951,499.86 is: 9,592,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,752,845.42 : 17,598,783.38 = 6,951,499.86 : x
  2. Step 2: Convert to fraction form
    12,752,845.42/17,598,783.38 = 6,951,499.86/x
  3. Step 3: Cross multiply
    12,752,845.42x = 17,598,783.38 × 6,951,499.86
  4. Step 4: Simplify right side
    12,752,845.42x = 122,337,940,202,240.33
  5. Step 5: Solve for x
    x = 122,337,940,202,240.33/12,752,845.42
  6. Step 6: Final answer
    x = 9,592,991.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.