Home / 1,082,029,020.44-1,493,074,076.76-605,745,469.92

Finding the Fourth Proportional to 1,082,029,020.44, 1,493,074,076.76 and 605,745,469.92

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Solution

The fourth proportional to 1,082,029,020.44, 1,493,074,076.76 and 605,745,469.92 is: 835,858,226.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,029,020.44 : 1,493,074,076.76 = 605,745,469.92 : x
  2. Step 2: Convert to fraction form
    1,082,029,020.44/1,493,074,076.76 = 605,745,469.92/x
  3. Step 3: Cross multiply
    1,082,029,020.44x = 1,493,074,076.76 × 605,745,469.92
  4. Step 4: Simplify right side
    1,082,029,020.44x = 904,422,858,252,356,224
  5. Step 5: Solve for x
    x = 904,422,858,252,356,224/1,082,029,020.44
  6. Step 6: Final answer
    x = 835,858,226.69

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Double scale
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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.