Home / 234,500,964.56-351,754,438.20-61,976,286.80

Finding the Fourth Proportional to 234,500,964.56, 351,754,438.20 and 61,976,286.80

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Solution

The fourth proportional to 234,500,964.56, 351,754,438.20 and 61,976,286.80 is: 92,965,220.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,500,964.56 : 351,754,438.20 = 61,976,286.80 : x
  2. Step 2: Convert to fraction form
    234,500,964.56/351,754,438.20 = 61,976,286.80/x
  3. Step 3: Cross multiply
    234,500,964.56x = 351,754,438.20 × 61,976,286.80
  4. Step 4: Simplify right side
    234,500,964.56x = 21,800,433,945,056,072
  5. Step 5: Solve for x
    x = 21,800,433,945,056,072/234,500,964.56
  6. Step 6: Final answer
    x = 92,965,220.79

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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.