Home / 11,195,438.40-16,795,231.20-3,622,651.20

Finding the Fourth Proportional to 11,195,438.40, 16,795,231.20 and 3,622,651.20

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Solution

The fourth proportional to 11,195,438.40, 16,795,231.20 and 3,622,651.20 is: 5,434,647.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,438.40 : 16,795,231.20 = 3,622,651.20 : x
  2. Step 2: Convert to fraction form
    11,195,438.40/16,795,231.20 = 3,622,651.20/x
  3. Step 3: Cross multiply
    11,195,438.40x = 16,795,231.20 × 3,622,651.20
  4. Step 4: Simplify right side
    11,195,438.40x = 60,843,264,460,957.44
  5. Step 5: Solve for x
    x = 60,843,264,460,957.44/11,195,438.40
  6. Step 6: Final answer
    x = 5,434,647.78

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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.