Home / 31,571,652.20-43,568,880.03-17,084,964.20

Finding the Fourth Proportional to 31,571,652.20, 43,568,880.03 and 17,084,964.20

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Solution

The fourth proportional to 31,571,652.20, 43,568,880.03 and 17,084,964.20 is: 23,577,250.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,571,652.20 : 43,568,880.03 = 17,084,964.20 : x
  2. Step 2: Convert to fraction form
    31,571,652.20/43,568,880.03 = 17,084,964.20/x
  3. Step 3: Cross multiply
    31,571,652.20x = 43,568,880.03 × 17,084,964.20
  4. Step 4: Simplify right side
    31,571,652.20x = 744,372,755,328,800.50
  5. Step 5: Solve for x
    x = 744,372,755,328,800.50/31,571,652.20
  6. Step 6: Final answer
    x = 23,577,250.59

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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.