Home / 11,271,940.70-16,910,665.07-3,595,586.87

Finding the Fourth Proportional to 11,271,940.70, 16,910,665.07 and 3,595,586.87

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Solution

The fourth proportional to 11,271,940.70, 16,910,665.07 and 3,595,586.87 is: 5,394,258.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,271,940.70 : 16,910,665.07 = 3,595,586.87 : x
  2. Step 2: Convert to fraction form
    11,271,940.70/16,910,665.07 = 3,595,586.87/x
  3. Step 3: Cross multiply
    11,271,940.70x = 16,910,665.07 × 3,595,586.87
  4. Step 4: Simplify right side
    11,271,940.70x = 60,803,765,288,659.63
  5. Step 5: Solve for x
    x = 60,803,765,288,659.63/11,271,940.70
  6. Step 6: Final answer
    x = 5,394,258.80

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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.