Home / 297,131,467.62-410,054,231.80-164,972,470.63

Finding the Fourth Proportional to 297,131,467.62, 410,054,231.80 and 164,972,470.63

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Solution

The fourth proportional to 297,131,467.62, 410,054,231.80 and 164,972,470.63 is: 227,669,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,131,467.62 : 410,054,231.80 = 164,972,470.63 : x
  2. Step 2: Convert to fraction form
    297,131,467.62/410,054,231.80 = 164,972,470.63/x
  3. Step 3: Cross multiply
    297,131,467.62x = 410,054,231.80 × 164,972,470.63
  4. Step 4: Simplify right side
    297,131,467.62x = 67,647,659,712,332,712
  5. Step 5: Solve for x
    x = 67,647,659,712,332,712/297,131,467.62
  6. Step 6: Final answer
    x = 227,669,119.85

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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.