Home / 146,888,377.35-220,324,592.54-44,644,443.36

Finding the Fourth Proportional to 146,888,377.35, 220,324,592.54 and 44,644,443.36

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Solution

The fourth proportional to 146,888,377.35, 220,324,592.54 and 44,644,443.36 is: 66,964,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,888,377.35 : 220,324,592.54 = 44,644,443.36 : x
  2. Step 2: Convert to fraction form
    146,888,377.35/220,324,592.54 = 44,644,443.36/x
  3. Step 3: Cross multiply
    146,888,377.35x = 220,324,592.54 × 44,644,443.36
  4. Step 4: Simplify right side
    146,888,377.35x = 9,836,268,792,467,108
  5. Step 5: Solve for x
    x = 9,836,268,792,467,108/146,888,377.35
  6. Step 6: Final answer
    x = 66,964,241.62

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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.