Home / 25,297,260.71-34,910,231.49-13,694,824.22

Finding the Fourth Proportional to 25,297,260.71, 34,910,231.49 and 13,694,824.22

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Solution

The fourth proportional to 25,297,260.71, 34,910,231.49 and 13,694,824.22 is: 18,898,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,260.71 : 34,910,231.49 = 13,694,824.22 : x
  2. Step 2: Convert to fraction form
    25,297,260.71/34,910,231.49 = 13,694,824.22/x
  3. Step 3: Cross multiply
    25,297,260.71x = 34,910,231.49 × 13,694,824.22
  4. Step 4: Simplify right side
    25,297,260.71x = 478,089,483,560,507.56
  5. Step 5: Solve for x
    x = 478,089,483,560,507.56/25,297,260.71
  6. Step 6: Final answer
    x = 18,898,863.76

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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.