Home / 1,082,735,906.26-1,494,136,883.66-612,827,137.26

Finding the Fourth Proportional to 1,082,735,906.26, 1,494,136,883.66 and 612,827,137.26

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Solution

The fourth proportional to 1,082,735,906.26, 1,494,136,883.66 and 612,827,137.26 is: 845,679,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,735,906.26 : 1,494,136,883.66 = 612,827,137.26 : x
  2. Step 2: Convert to fraction form
    1,082,735,906.26/1,494,136,883.66 = 612,827,137.26/x
  3. Step 3: Cross multiply
    1,082,735,906.26x = 1,494,136,883.66 × 612,827,137.26
  4. Step 4: Simplify right side
    1,082,735,906.26x = 915,647,629,087,935,488
  5. Step 5: Solve for x
    x = 915,647,629,087,935,488/1,082,735,906.26
  6. Step 6: Final answer
    x = 845,679,563.96

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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.