Home / 12,504,847.98-17,256,318.90-6,923,342.75

Finding the Fourth Proportional to 12,504,847.98, 17,256,318.90 and 6,923,342.75

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Solution

The fourth proportional to 12,504,847.98, 17,256,318.90 and 6,923,342.75 is: 9,554,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,504,847.98 : 17,256,318.90 = 6,923,342.75 : x
  2. Step 2: Convert to fraction form
    12,504,847.98/17,256,318.90 = 6,923,342.75/x
  3. Step 3: Cross multiply
    12,504,847.98x = 17,256,318.90 × 6,923,342.75
  4. Step 4: Simplify right side
    12,504,847.98x = 119,471,410,348,002.97
  5. Step 5: Solve for x
    x = 119,471,410,348,002.97/12,504,847.98
  6. Step 6: Final answer
    x = 9,554,007.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.