Home / 11,247,992.50-16,874,865.87-3,269,816.50

Finding the Fourth Proportional to 11,247,992.50, 16,874,865.87 and 3,269,816.50

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Solution

The fourth proportional to 11,247,992.50, 16,874,865.87 and 3,269,816.50 is: 4,905,561.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,992.50 : 16,874,865.87 = 3,269,816.50 : x
  2. Step 2: Convert to fraction form
    11,247,992.50/16,874,865.87 = 3,269,816.50/x
  3. Step 3: Cross multiply
    11,247,992.50x = 16,874,865.87 × 3,269,816.50
  4. Step 4: Simplify right side
    11,247,992.50x = 55,177,714,857,012.86
  5. Step 5: Solve for x
    x = 55,177,714,857,012.86/11,247,992.50
  6. Step 6: Final answer
    x = 4,905,561.14

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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.