Home / 303,273,351.40-454,910,027.10-165,523,844.20

Finding the Fourth Proportional to 303,273,351.40, 454,910,027.10 and 165,523,844.20

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Solution

The fourth proportional to 303,273,351.40, 454,910,027.10 and 165,523,844.20 is: 248,285,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,273,351.40 : 454,910,027.10 = 165,523,844.20 : x
  2. Step 2: Convert to fraction form
    303,273,351.40/454,910,027.10 = 165,523,844.20/x
  3. Step 3: Cross multiply
    303,273,351.40x = 454,910,027.10 × 165,523,844.20
  4. Step 4: Simplify right side
    303,273,351.40x = 75,298,456,450,718,176
  5. Step 5: Solve for x
    x = 75,298,456,450,718,176/303,273,351.40
  6. Step 6: Final answer
    x = 248,285,766.30

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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.