Home / 100,261,596.38-150,286,250.46-33,724,683.38

Finding the Fourth Proportional to 100,261,596.38, 150,286,250.46 and 33,724,683.38

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Solution

The fourth proportional to 100,261,596.38, 150,286,250.46 and 33,724,683.38 is: 50,551,321.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,261,596.38 : 150,286,250.46 = 33,724,683.38 : x
  2. Step 2: Convert to fraction form
    100,261,596.38/150,286,250.46 = 33,724,683.38/x
  3. Step 3: Cross multiply
    100,261,596.38x = 150,286,250.46 × 33,724,683.38
  4. Step 4: Simplify right side
    100,261,596.38x = 5,068,356,213,633,063
  5. Step 5: Solve for x
    x = 5,068,356,213,633,063/100,261,596.38
  6. Step 6: Final answer
    x = 50,551,321.71

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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.