Home / 1,844,618,231.36-2,764,704,309.22-847,262,979.26

Finding the Fourth Proportional to 1,844,618,231.36, 2,764,704,309.22 and 847,262,979.26

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Solution

The fourth proportional to 1,844,618,231.36, 2,764,704,309.22 and 847,262,979.26 is: 1,269,873,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,618,231.36 : 2,764,704,309.22 = 847,262,979.26 : x
  2. Step 2: Convert to fraction form
    1,844,618,231.36/2,764,704,309.22 = 847,262,979.26/x
  3. Step 3: Cross multiply
    1,844,618,231.36x = 2,764,704,309.22 × 847,262,979.26
  4. Step 4: Simplify right side
    1,844,618,231.36x = 2,342,431,609,802,697,216
  5. Step 5: Solve for x
    x = 2,342,431,609,802,697,216/1,844,618,231.36
  6. Step 6: Final answer
    x = 1,269,873,391.68

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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.