Home / 11,309,338.62-16,952,195.90-5,544,089.50

Finding the Fourth Proportional to 11,309,338.62, 16,952,195.90 and 5,544,089.50

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Solution

The fourth proportional to 11,309,338.62, 16,952,195.90 and 5,544,089.50 is: 8,310,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,338.62 : 16,952,195.90 = 5,544,089.50 : x
  2. Step 2: Convert to fraction form
    11,309,338.62/16,952,195.90 = 5,544,089.50/x
  3. Step 3: Cross multiply
    11,309,338.62x = 16,952,195.90 × 5,544,089.50
  4. Step 4: Simplify right side
    11,309,338.62x = 93,984,491,291,133.05
  5. Step 5: Solve for x
    x = 93,984,491,291,133.05/11,309,338.62
  6. Step 6: Final answer
    x = 8,310,343.73

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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.