Home / 146,888,371.73-220,324,584.11-44,644,437.74

Finding the Fourth Proportional to 146,888,371.73, 220,324,584.11 and 44,644,437.74

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Solution

The fourth proportional to 146,888,371.73, 220,324,584.11 and 44,644,437.74 is: 66,964,233.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,888,371.73 : 220,324,584.11 = 44,644,437.74 : x
  2. Step 2: Convert to fraction form
    146,888,371.73/220,324,584.11 = 44,644,437.74/x
  3. Step 3: Cross multiply
    146,888,371.73x = 220,324,584.11 × 44,644,437.74
  4. Step 4: Simplify right side
    146,888,371.73x = 9,836,267,178,217,878
  5. Step 5: Solve for x
    x = 9,836,267,178,217,878/146,888,371.73
  6. Step 6: Final answer
    x = 66,964,233.19

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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.