Home / 10,358,617.70-15,542,404.23-5,560,704.02

Finding the Fourth Proportional to 10,358,617.70, 15,542,404.23 and 5,560,704.02

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Solution

The fourth proportional to 10,358,617.70, 15,542,404.23 and 5,560,704.02 is: 8,343,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,358,617.70 : 15,542,404.23 = 5,560,704.02 : x
  2. Step 2: Convert to fraction form
    10,358,617.70/15,542,404.23 = 5,560,704.02/x
  3. Step 3: Cross multiply
    10,358,617.70x = 15,542,404.23 × 5,560,704.02
  4. Step 4: Simplify right side
    10,358,617.70x = 86,426,709,682,226
  5. Step 5: Solve for x
    x = 86,426,709,682,226/10,358,617.70
  6. Step 6: Final answer
    x = 8,343,459.73

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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.