Home / 250,667,020.20-376,000,530.30-196,247,461.80

Finding the Fourth Proportional to 250,667,020.20, 376,000,530.30 and 196,247,461.80

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Solution

The fourth proportional to 250,667,020.20, 376,000,530.30 and 196,247,461.80 is: 294,371,192.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,667,020.20 : 376,000,530.30 = 196,247,461.80 : x
  2. Step 2: Convert to fraction form
    250,667,020.20/376,000,530.30 = 196,247,461.80/x
  3. Step 3: Cross multiply
    250,667,020.20x = 376,000,530.30 × 196,247,461.80
  4. Step 4: Simplify right side
    250,667,020.20x = 73,789,149,706,828,992
  5. Step 5: Solve for x
    x = 73,789,149,706,828,992/250,667,020.20
  6. Step 6: Final answer
    x = 294,371,192.70

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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.