Home / 10,362,834.35-15,544,105.72-4,683,049.55

Finding the Fourth Proportional to 10,362,834.35, 15,544,105.72 and 4,683,049.55

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Solution

The fourth proportional to 10,362,834.35, 15,544,105.72 and 4,683,049.55 is: 7,024,508.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,834.35 : 15,544,105.72 = 4,683,049.55 : x
  2. Step 2: Convert to fraction form
    10,362,834.35/15,544,105.72 = 4,683,049.55/x
  3. Step 3: Cross multiply
    10,362,834.35x = 15,544,105.72 × 4,683,049.55
  4. Step 4: Simplify right side
    10,362,834.35x = 72,793,817,297,198.42
  5. Step 5: Solve for x
    x = 72,793,817,297,198.42/10,362,834.35
  6. Step 6: Final answer
    x = 7,024,508.43

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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.