Home / 297,131,465.62-410,054,229.04-164,972,468.63

Finding the Fourth Proportional to 297,131,465.62, 410,054,229.04 and 164,972,468.63

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Solution

The fourth proportional to 297,131,465.62, 410,054,229.04 and 164,972,468.63 is: 227,669,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,131,465.62 : 410,054,229.04 = 164,972,468.63 : x
  2. Step 2: Convert to fraction form
    297,131,465.62/410,054,229.04 = 164,972,468.63/x
  3. Step 3: Cross multiply
    297,131,465.62x = 410,054,229.04 × 164,972,468.63
  4. Step 4: Simplify right side
    297,131,465.62x = 67,647,658,435,945,040
  5. Step 5: Solve for x
    x = 67,647,658,435,945,040/297,131,465.62
  6. Step 6: Final answer
    x = 227,669,117.08

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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.