Home / 11,210,081.94-15,469,960.41-6,315,362.64

Finding the Fourth Proportional to 11,210,081.94, 15,469,960.41 and 6,315,362.64

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Solution

The fourth proportional to 11,210,081.94, 15,469,960.41 and 6,315,362.64 is: 8,715,227.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210,081.94 : 15,469,960.41 = 6,315,362.64 : x
  2. Step 2: Convert to fraction form
    11,210,081.94/15,469,960.41 = 6,315,362.64/x
  3. Step 3: Cross multiply
    11,210,081.94x = 15,469,960.41 × 6,315,362.64
  4. Step 4: Simplify right side
    11,210,081.94x = 97,698,410,015,593.08
  5. Step 5: Solve for x
    x = 97,698,410,015,593.08/11,210,081.94
  6. Step 6: Final answer
    x = 8,715,227.11

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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.