Home / 11,273,367.96-16,910,620.56-3,186,924.12

Finding the Fourth Proportional to 11,273,367.96, 16,910,620.56 and 3,186,924.12

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Solution

The fourth proportional to 11,273,367.96, 16,910,620.56 and 3,186,924.12 is: 4,780,546.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273,367.96 : 16,910,620.56 = 3,186,924.12 : x
  2. Step 2: Convert to fraction form
    11,273,367.96/16,910,620.56 = 3,186,924.12/x
  3. Step 3: Cross multiply
    11,273,367.96x = 16,910,620.56 × 3,186,924.12
  4. Step 4: Simplify right side
    11,273,367.96x = 53,892,864,546,831.91
  5. Step 5: Solve for x
    x = 53,892,864,546,831.91/11,273,367.96
  6. Step 6: Final answer
    x = 4,780,546.93

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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.