Home / 17,074,940.30-25,550,202.45-12,595,964.30

Finding the Fourth Proportional to 17,074,940.30, 25,550,202.45 and 12,595,964.30

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Solution

The fourth proportional to 17,074,940.30, 25,550,202.45 and 12,595,964.30 is: 18,848,056.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,940.30 : 25,550,202.45 = 12,595,964.30 : x
  2. Step 2: Convert to fraction form
    17,074,940.30/25,550,202.45 = 12,595,964.30/x
  3. Step 3: Cross multiply
    17,074,940.30x = 25,550,202.45 × 12,595,964.30
  4. Step 4: Simplify right side
    17,074,940.30x = 321,829,437,917,972.56
  5. Step 5: Solve for x
    x = 321,829,437,917,972.56/17,074,940.30
  6. Step 6: Final answer
    x = 18,848,056.41

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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.