Home / 17,351,467.20-23,945,026.80-9,617,008.56

Finding the Fourth Proportional to 17,351,467.20, 23,945,026.80 and 9,617,008.56

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Solution

The fourth proportional to 17,351,467.20, 23,945,026.80 and 9,617,008.56 is: 13,271,472.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,467.20 : 23,945,026.80 = 9,617,008.56 : x
  2. Step 2: Convert to fraction form
    17,351,467.20/23,945,026.80 = 9,617,008.56/x
  3. Step 3: Cross multiply
    17,351,467.20x = 23,945,026.80 × 9,617,008.56
  4. Step 4: Simplify right side
    17,351,467.20x = 230,279,527,705,029.44
  5. Step 5: Solve for x
    x = 230,279,527,705,029.44/17,351,467.20
  6. Step 6: Final answer
    x = 13,271,472.96

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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.