Home / 11,281,912.50-16,929,593.37-4,094,007.42

Finding the Fourth Proportional to 11,281,912.50, 16,929,593.37 and 4,094,007.42

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Solution

The fourth proportional to 11,281,912.50, 16,929,593.37 and 4,094,007.42 is: 6,143,451.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,281,912.50 : 16,929,593.37 = 4,094,007.42 : x
  2. Step 2: Convert to fraction form
    11,281,912.50/16,929,593.37 = 4,094,007.42/x
  3. Step 3: Cross multiply
    11,281,912.50x = 16,929,593.37 × 4,094,007.42
  4. Step 4: Simplify right side
    11,281,912.50x = 69,309,880,874,362.80
  5. Step 5: Solve for x
    x = 69,309,880,874,362.80/11,281,912.50
  6. Step 6: Final answer
    x = 6,143,451.38

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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.