Home / 2,459,491,262.73-3,686,272,843.82-1,129,684,260.33

Finding the Fourth Proportional to 2,459,491,262.73, 3,686,272,843.82 and 1,129,684,260.33

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Solution

The fourth proportional to 2,459,491,262.73, 3,686,272,843.82 and 1,129,684,260.33 is: 1,693,164,954.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,491,262.73 : 3,686,272,843.82 = 1,129,684,260.33 : x
  2. Step 2: Convert to fraction form
    2,459,491,262.73/3,686,272,843.82 = 1,129,684,260.33/x
  3. Step 3: Cross multiply
    2,459,491,262.73x = 3,686,272,843.82 × 1,129,684,260.33
  4. Step 4: Simplify right side
    2,459,491,262.73x = 4,164,324,410,939,713,536
  5. Step 5: Solve for x
    x = 4,164,324,410,939,713,536/2,459,491,262.73
  6. Step 6: Final answer
    x = 1,693,164,954.09

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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.