Home / 9,311,696.22-13,967,381.62-4,190,502.21

Finding the Fourth Proportional to 9,311,696.22, 13,967,381.62 and 4,190,502.21

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Solution

The fourth proportional to 9,311,696.22, 13,967,381.62 and 4,190,502.21 is: 6,285,680.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,696.22 : 13,967,381.62 = 4,190,502.21 : x
  2. Step 2: Convert to fraction form
    9,311,696.22/13,967,381.62 = 4,190,502.21/x
  3. Step 3: Cross multiply
    9,311,696.22x = 13,967,381.62 × 4,190,502.21
  4. Step 4: Simplify right side
    9,311,696.22x = 58,530,343,546,523.38
  5. Step 5: Solve for x
    x = 58,530,343,546,523.38/9,311,696.22
  6. Step 6: Final answer
    x = 6,285,680.09

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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.