Home / 192,465,964.53-265,608,253.61-108,846,599.50

Finding the Fourth Proportional to 192,465,964.53, 265,608,253.61 and 108,846,599.50

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Solution

The fourth proportional to 192,465,964.53, 265,608,253.61 and 108,846,599.50 is: 150,211,260.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,465,964.53 : 265,608,253.61 = 108,846,599.50 : x
  2. Step 2: Convert to fraction form
    192,465,964.53/265,608,253.61 = 108,846,599.50/x
  3. Step 3: Cross multiply
    192,465,964.53x = 265,608,253.61 × 108,846,599.50
  4. Step 4: Simplify right side
    192,465,964.53x = 28,910,555,205,527,064
  5. Step 5: Solve for x
    x = 28,910,555,205,527,064/192,465,964.53
  6. Step 6: Final answer
    x = 150,211,260.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.