Home / 11,366,611.92-17,035,221.24-8,504,266.32

Finding the Fourth Proportional to 11,366,611.92, 17,035,221.24 and 8,504,266.32

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Solution

The fourth proportional to 11,366,611.92, 17,035,221.24 and 8,504,266.32 is: 12,745,403.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,611.92 : 17,035,221.24 = 8,504,266.32 : x
  2. Step 2: Convert to fraction form
    11,366,611.92/17,035,221.24 = 8,504,266.32/x
  3. Step 3: Cross multiply
    11,366,611.92x = 17,035,221.24 × 8,504,266.32
  4. Step 4: Simplify right side
    11,366,611.92x = 144,872,058,245,080.62
  5. Step 5: Solve for x
    x = 144,872,058,245,080.62/11,366,611.92
  6. Step 6: Final answer
    x = 12,745,403.75

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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.