Home / 10,025,634.87-15,024,981.74-5,469,856.97

Finding the Fourth Proportional to 10,025,634.87, 15,024,981.74 and 5,469,856.97

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Solution

The fourth proportional to 10,025,634.87, 15,024,981.74 and 5,469,856.97 is: 8,197,436.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,634.87 : 15,024,981.74 = 5,469,856.97 : x
  2. Step 2: Convert to fraction form
    10,025,634.87/15,024,981.74 = 5,469,856.97/x
  3. Step 3: Cross multiply
    10,025,634.87x = 15,024,981.74 × 5,469,856.97
  4. Step 4: Simplify right side
    10,025,634.87x = 82,184,500,992,187.53
  5. Step 5: Solve for x
    x = 82,184,500,992,187.53/10,025,634.87
  6. Step 6: Final answer
    x = 8,197,436.08

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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.