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Finding the Fourth Proportional to 11,093,205.80, 16,608,315.90 and 11,093,205.80

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Solution

The fourth proportional to 11,093,205.80, 16,608,315.90 and 11,093,205.80 is: 16,608,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,205.80 : 16,608,315.90 = 11,093,205.80 : x
  2. Step 2: Convert to fraction form
    11,093,205.80/16,608,315.90 = 11,093,205.80/x
  3. Step 3: Cross multiply
    11,093,205.80x = 16,608,315.90 × 11,093,205.80
  4. Step 4: Simplify right side
    11,093,205.80x = 184,239,466,270,112.25
  5. Step 5: Solve for x
    x = 184,239,466,270,112.25/11,093,205.80
  6. Step 6: Final answer
    x = 16,608,315.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.