Home / 69,389,074,540.71-95,734,033,162.68-41,912,394,356.63

Finding the Fourth Proportional to 69,389,074,540.71, 95,734,033,162.68 and 41,912,394,356.63

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Solution

The fourth proportional to 69,389,074,540.71, 95,734,033,162.68 and 41,912,394,356.63 is: 57,825,278,371.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,389,074,540.71 : 95,734,033,162.68 = 41,912,394,356.63 : x
  2. Step 2: Convert to fraction form
    69,389,074,540.71/95,734,033,162.68 = 41,912,394,356.63/x
  3. Step 3: Cross multiply
    69,389,074,540.71x = 95,734,033,162.68 × 41,912,394,356.63
  4. Step 4: Simplify right side
    69,389,074,540.71x = 4,012,442,551,265,256,275,968
  5. Step 5: Solve for x
    x = 4,012,442,551,265,256,275,968/69,389,074,540.71
  6. Step 6: Final answer
    x = 57,825,278,371.61

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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.