Home / 10,991,849.58-16,465,729.41-5,600,282.22

Finding the Fourth Proportional to 10,991,849.58, 16,465,729.41 and 5,600,282.22

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Solution

The fourth proportional to 10,991,849.58, 16,465,729.41 and 5,600,282.22 is: 8,389,191.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,991,849.58 : 16,465,729.41 = 5,600,282.22 : x
  2. Step 2: Convert to fraction form
    10,991,849.58/16,465,729.41 = 5,600,282.22/x
  3. Step 3: Cross multiply
    10,991,849.58x = 16,465,729.41 × 5,600,282.22
  4. Step 4: Simplify right side
    10,991,849.58x = 92,212,731,654,154.09
  5. Step 5: Solve for x
    x = 92,212,731,654,154.09/10,991,849.58
  6. Step 6: Final answer
    x = 8,389,191.55

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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.