Home / 23,328,198.90-34,975,709.55-8,945,709.30

Finding the Fourth Proportional to 23,328,198.90, 34,975,709.55 and 8,945,709.30

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Solution

The fourth proportional to 23,328,198.90, 34,975,709.55 and 8,945,709.30 is: 13,412,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,198.90 : 34,975,709.55 = 8,945,709.30 : x
  2. Step 2: Convert to fraction form
    23,328,198.90/34,975,709.55 = 8,945,709.30/x
  3. Step 3: Cross multiply
    23,328,198.90x = 34,975,709.55 × 8,945,709.30
  4. Step 4: Simplify right side
    23,328,198.90x = 312,882,530,195,533.81
  5. Step 5: Solve for x
    x = 312,882,530,195,533.81/23,328,198.90
  6. Step 6: Final answer
    x = 13,412,202.61

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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.