Home / 55,103,733.46-82,667,557.92-16,764,251.14

Finding the Fourth Proportional to 55,103,733.46, 82,667,557.92 and 16,764,251.14

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Solution

The fourth proportional to 55,103,733.46, 82,667,557.92 and 16,764,251.14 is: 25,150,014.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,103,733.46 : 82,667,557.92 = 16,764,251.14 : x
  2. Step 2: Convert to fraction form
    55,103,733.46/82,667,557.92 = 16,764,251.14/x
  3. Step 3: Cross multiply
    55,103,733.46x = 82,667,557.92 × 16,764,251.14
  4. Step 4: Simplify right side
    55,103,733.46x = 1,385,859,702,101,376
  5. Step 5: Solve for x
    x = 1,385,859,702,101,376/55,103,733.46
  6. Step 6: Final answer
    x = 25,150,014.62

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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.