Home / 1,082,029,013.45-1,493,074,067.09-605,745,462.93

Finding the Fourth Proportional to 1,082,029,013.45, 1,493,074,067.09 and 605,745,462.93

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Solution

The fourth proportional to 1,082,029,013.45, 1,493,074,067.09 and 605,745,462.93 is: 835,858,217.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,029,013.45 : 1,493,074,067.09 = 605,745,462.93 : x
  2. Step 2: Convert to fraction form
    1,082,029,013.45/1,493,074,067.09 = 605,745,462.93/x
  3. Step 3: Cross multiply
    1,082,029,013.45x = 1,493,074,067.09 × 605,745,462.93
  4. Step 4: Simplify right side
    1,082,029,013.45x = 904,422,841,958,209,792
  5. Step 5: Solve for x
    x = 904,422,841,958,209,792/1,082,029,013.45
  6. Step 6: Final answer
    x = 835,858,217.03

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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.