Home / 9,279,310.32-13,923,837.03-6,741,507.33

Finding the Fourth Proportional to 9,279,310.32, 13,923,837.03 and 6,741,507.33

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Solution

The fourth proportional to 9,279,310.32, 13,923,837.03 and 6,741,507.33 is: 10,115,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,279,310.32 : 13,923,837.03 = 6,741,507.33 : x
  2. Step 2: Convert to fraction form
    9,279,310.32/13,923,837.03 = 6,741,507.33/x
  3. Step 3: Cross multiply
    9,279,310.32x = 13,923,837.03 × 6,741,507.33
  4. Step 4: Simplify right side
    9,279,310.32x = 93,867,649,399,470.42
  5. Step 5: Solve for x
    x = 93,867,649,399,470.42/9,279,310.32
  6. Step 6: Final answer
    x = 10,115,800.22

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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.