Home / 11,311,094-16,945,233.52-6,686,234.16

Finding the Fourth Proportional to 11,311,094, 16,945,233.52 and 6,686,234.16

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Solution

The fourth proportional to 11,311,094, 16,945,233.52 and 6,686,234.16 is: 10,016,696.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,311,094 : 16,945,233.52 = 6,686,234.16 : x
  2. Step 2: Convert to fraction form
    11,311,094/16,945,233.52 = 6,686,234.16/x
  3. Step 3: Cross multiply
    11,311,094x = 16,945,233.52 × 6,686,234.16
  4. Step 4: Simplify right side
    11,311,094x = 113,299,799,210,601.05
  5. Step 5: Solve for x
    x = 113,299,799,210,601.05/11,311,094
  6. Step 6: Final answer
    x = 10,016,696.81

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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.