Home / 270,673,910.91-373,519,995.03-146,911,930.83

Finding the Fourth Proportional to 270,673,910.91, 373,519,995.03 and 146,911,930.83

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Solution

The fourth proportional to 270,673,910.91, 373,519,995.03 and 146,911,930.83 is: 202,733,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,910.91 : 373,519,995.03 = 146,911,930.83 : x
  2. Step 2: Convert to fraction form
    270,673,910.91/373,519,995.03 = 146,911,930.83/x
  3. Step 3: Cross multiply
    270,673,910.91x = 373,519,995.03 × 146,911,930.83
  4. Step 4: Simplify right side
    270,673,910.91x = 54,874,543,673,469,304
  5. Step 5: Solve for x
    x = 54,874,543,673,469,304/270,673,910.91
  6. Step 6: Final answer
    x = 202,733,035.81

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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.