Home / 167,269,568,449.64-250,904,039,485.11-52,412,028,830.76

Finding the Fourth Proportional to 167,269,568,449.64, 250,904,039,485.11 and 52,412,028,830.76

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Solution

The fourth proportional to 167,269,568,449.64, 250,904,039,485.11 and 52,412,028,830.76 is: 78,617,945,111.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,269,568,449.64 : 250,904,039,485.11 = 52,412,028,830.76 : x
  2. Step 2: Convert to fraction form
    167,269,568,449.64/250,904,039,485.11 = 52,412,028,830.76/x
  3. Step 3: Cross multiply
    167,269,568,449.64x = 250,904,039,485.11 × 52,412,028,830.76
  4. Step 4: Simplify right side
    167,269,568,449.64x = 13,150,389,751,246,474,969,088
  5. Step 5: Solve for x
    x = 13,150,389,751,246,474,969,088/167,269,568,449.64
  6. Step 6: Final answer
    x = 78,617,945,111.79

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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.