Home / 11,110,623.58-16,654,211.63-5,991,660.30

Finding the Fourth Proportional to 11,110,623.58, 16,654,211.63 and 5,991,660.30

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Solution

The fourth proportional to 11,110,623.58, 16,654,211.63 and 5,991,660.30 is: 8,981,168.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,623.58 : 16,654,211.63 = 5,991,660.30 : x
  2. Step 2: Convert to fraction form
    11,110,623.58/16,654,211.63 = 5,991,660.30/x
  3. Step 3: Cross multiply
    11,110,623.58x = 16,654,211.63 × 5,991,660.30
  4. Step 4: Simplify right side
    11,110,623.58x = 99,786,378,621,310.98
  5. Step 5: Solve for x
    x = 99,786,378,621,310.98/11,110,623.58
  6. Step 6: Final answer
    x = 8,981,168.15

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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.