Home / 23,372,923.40-35,042,796.30-8,990,433.80

Finding the Fourth Proportional to 23,372,923.40, 35,042,796.30 and 8,990,433.80

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Solution

The fourth proportional to 23,372,923.40, 35,042,796.30 and 8,990,433.80 is: 13,479,269.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,372,923.40 : 35,042,796.30 = 8,990,433.80 : x
  2. Step 2: Convert to fraction form
    23,372,923.40/35,042,796.30 = 8,990,433.80/x
  3. Step 3: Cross multiply
    23,372,923.40x = 35,042,796.30 × 8,990,433.80
  4. Step 4: Simplify right side
    23,372,923.40x = 315,049,940,302,034.94
  5. Step 5: Solve for x
    x = 315,049,940,302,034.94/23,372,923.40
  6. Step 6: Final answer
    x = 13,479,269.79

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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.