Home / 73,327,286.70-109,990,930.05-33,016,502.70

Finding the Fourth Proportional to 73,327,286.70, 109,990,930.05 and 33,016,502.70

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Solution

The fourth proportional to 73,327,286.70, 109,990,930.05 and 33,016,502.70 is: 49,524,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,327,286.70 : 109,990,930.05 = 33,016,502.70 : x
  2. Step 2: Convert to fraction form
    73,327,286.70/109,990,930.05 = 33,016,502.70/x
  3. Step 3: Cross multiply
    73,327,286.70x = 109,990,930.05 × 33,016,502.70
  4. Step 4: Simplify right side
    73,327,286.70x = 3,631,515,838,971,336
  5. Step 5: Solve for x
    x = 3,631,515,838,971,336/73,327,286.70
  6. Step 6: Final answer
    x = 49,524,754.05

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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.