Home / 11,247,990.50-16,874,862.87-3,269,814.50

Finding the Fourth Proportional to 11,247,990.50, 16,874,862.87 and 3,269,814.50

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Solution

The fourth proportional to 11,247,990.50, 16,874,862.87 and 3,269,814.50 is: 4,905,558.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,990.50 : 16,874,862.87 = 3,269,814.50 : x
  2. Step 2: Convert to fraction form
    11,247,990.50/16,874,862.87 = 3,269,814.50/x
  3. Step 3: Cross multiply
    11,247,990.50x = 16,874,862.87 × 3,269,814.50
  4. Step 4: Simplify right side
    11,247,990.50x = 55,177,671,297,837.62
  5. Step 5: Solve for x
    x = 55,177,671,297,837.62/11,247,990.50
  6. Step 6: Final answer
    x = 4,905,558.13

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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.