Home / 11,271,939.70-16,910,663.57-3,595,585.87

Finding the Fourth Proportional to 11,271,939.70, 16,910,663.57 and 3,595,585.87

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Solution

The fourth proportional to 11,271,939.70, 16,910,663.57 and 3,595,585.87 is: 5,394,257.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,271,939.70 : 16,910,663.57 = 3,595,585.87 : x
  2. Step 2: Convert to fraction form
    11,271,939.70/16,910,663.57 = 3,595,585.87/x
  3. Step 3: Cross multiply
    11,271,939.70x = 16,910,663.57 × 3,595,585.87
  4. Step 4: Simplify right side
    11,271,939.70x = 60,803,743,069,051.30
  5. Step 5: Solve for x
    x = 60,803,743,069,051.30/11,271,939.70
  6. Step 6: Final answer
    x = 5,394,257.31

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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.