Home / 329,593,466.43-496,363,208.40-300,173,723.04

Finding the Fourth Proportional to 329,593,466.43, 496,363,208.40 and 300,173,723.04

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Solution

The fourth proportional to 329,593,466.43, 496,363,208.40 and 300,173,723.04 is: 452,057,481.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,593,466.43 : 496,363,208.40 = 300,173,723.04 : x
  2. Step 2: Convert to fraction form
    329,593,466.43/496,363,208.40 = 300,173,723.04/x
  3. Step 3: Cross multiply
    329,593,466.43x = 496,363,208.40 × 300,173,723.04
  4. Step 4: Simplify right side
    329,593,466.43x = 148,995,192,245,507,392
  5. Step 5: Solve for x
    x = 148,995,192,245,507,392/329,593,466.43
  6. Step 6: Final answer
    x = 452,057,481.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.