Home / 8,857,708.03-13,286,562.23-2,126,122.03

Finding the Fourth Proportional to 8,857,708.03, 13,286,562.23 and 2,126,122.03

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Solution

The fourth proportional to 8,857,708.03, 13,286,562.23 and 2,126,122.03 is: 3,189,183.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,708.03 : 13,286,562.23 = 2,126,122.03 : x
  2. Step 2: Convert to fraction form
    8,857,708.03/13,286,562.23 = 2,126,122.03/x
  3. Step 3: Cross multiply
    8,857,708.03x = 13,286,562.23 × 2,126,122.03
  4. Step 4: Simplify right side
    8,857,708.03x = 28,248,852,583,105.50
  5. Step 5: Solve for x
    x = 28,248,852,583,105.50/8,857,708.03
  6. Step 6: Final answer
    x = 3,189,183.08

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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.