Home / 100,261,597.38-150,286,251.96-33,724,684.38

Finding the Fourth Proportional to 100,261,597.38, 150,286,251.96 and 33,724,684.38

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Solution

The fourth proportional to 100,261,597.38, 150,286,251.96 and 33,724,684.38 is: 50,551,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,261,597.38 : 150,286,251.96 = 33,724,684.38 : x
  2. Step 2: Convert to fraction form
    100,261,597.38/150,286,251.96 = 33,724,684.38/x
  3. Step 3: Cross multiply
    100,261,597.38x = 150,286,251.96 × 33,724,684.38
  4. Step 4: Simplify right side
    100,261,597.38x = 5,068,356,414,004,157
  5. Step 5: Solve for x
    x = 5,068,356,414,004,157/100,261,597.38
  6. Step 6: Final answer
    x = 50,551,323.20

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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.