Home / 21,882,331.77-32,794,157.83-17,030,496.97

Finding the Fourth Proportional to 21,882,331.77, 32,794,157.83 and 17,030,496.97

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Solution

The fourth proportional to 21,882,331.77, 32,794,157.83 and 17,030,496.97 is: 25,522,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,331.77 : 32,794,157.83 = 17,030,496.97 : x
  2. Step 2: Convert to fraction form
    21,882,331.77/32,794,157.83 = 17,030,496.97/x
  3. Step 3: Cross multiply
    21,882,331.77x = 32,794,157.83 × 17,030,496.97
  4. Step 4: Simplify right side
    21,882,331.77x = 558,500,805,472,364.25
  5. Step 5: Solve for x
    x = 558,500,805,472,364.25/21,882,331.77
  6. Step 6: Final answer
    x = 25,522,910.97

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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.