Home / 60,028,264.92-82,867,570.38-40,216,144.44

Finding the Fourth Proportional to 60,028,264.92, 82,867,570.38 and 40,216,144.44

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Solution

The fourth proportional to 60,028,264.92, 82,867,570.38 and 40,216,144.44 is: 55,517,416.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,028,264.92 : 82,867,570.38 = 40,216,144.44 : x
  2. Step 2: Convert to fraction form
    60,028,264.92/82,867,570.38 = 40,216,144.44/x
  3. Step 3: Cross multiply
    60,028,264.92x = 82,867,570.38 × 40,216,144.44
  4. Step 4: Simplify right side
    60,028,264.92x = 3,332,614,179,793,945.50
  5. Step 5: Solve for x
    x = 3,332,614,179,793,945.50/60,028,264.92
  6. Step 6: Final answer
    x = 55,517,416.41

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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.