Home / 11,133,694.44-16,672,190.85-7,335,662.76

Finding the Fourth Proportional to 11,133,694.44, 16,672,190.85 and 7,335,662.76

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Solution

The fourth proportional to 11,133,694.44, 16,672,190.85 and 7,335,662.76 is: 10,984,814.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,694.44 : 16,672,190.85 = 7,335,662.76 : x
  2. Step 2: Convert to fraction form
    11,133,694.44/16,672,190.85 = 7,335,662.76/x
  3. Step 3: Cross multiply
    11,133,694.44x = 16,672,190.85 × 7,335,662.76
  4. Step 4: Simplify right side
    11,133,694.44x = 122,301,569,545,957.73
  5. Step 5: Solve for x
    x = 122,301,569,545,957.73/11,133,694.44
  6. Step 6: Final answer
    x = 10,984,814.63

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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.