Home / 10,504,942.03-15,756,229.17-2,829,148.70

Finding the Fourth Proportional to 10,504,942.03, 15,756,229.17 and 2,829,148.70

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Solution

The fourth proportional to 10,504,942.03, 15,756,229.17 and 2,829,148.70 is: 4,243,404.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,942.03 : 15,756,229.17 = 2,829,148.70 : x
  2. Step 2: Convert to fraction form
    10,504,942.03/15,756,229.17 = 2,829,148.70/x
  3. Step 3: Cross multiply
    10,504,942.03x = 15,756,229.17 × 2,829,148.70
  4. Step 4: Simplify right side
    10,504,942.03x = 44,576,715,194,426.43
  5. Step 5: Solve for x
    x = 44,576,715,194,426.43/10,504,942.03
  6. Step 6: Final answer
    x = 4,243,404.21

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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.