Home / 146,888,405.70-220,324,635.10-44,644,471.71

Finding the Fourth Proportional to 146,888,405.70, 220,324,635.10 and 44,644,471.71

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Solution

The fourth proportional to 146,888,405.70, 220,324,635.10 and 44,644,471.71 is: 66,964,284.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,888,405.70 : 220,324,635.10 = 44,644,471.71 : x
  2. Step 2: Convert to fraction form
    146,888,405.70/220,324,635.10 = 44,644,471.71/x
  3. Step 3: Cross multiply
    146,888,405.70x = 220,324,635.10 × 44,644,471.71
  4. Step 4: Simplify right side
    146,888,405.70x = 9,836,276,938,738,022
  5. Step 5: Solve for x
    x = 9,836,276,938,738,022/146,888,405.70
  6. Step 6: Final answer
    x = 66,964,284.16

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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.