Home / 344,669,105.26-475,641,078.96-195,990,237.11

Finding the Fourth Proportional to 344,669,105.26, 475,641,078.96 and 195,990,237.11

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Solution

The fourth proportional to 344,669,105.26, 475,641,078.96 and 195,990,237.11 is: 270,465,227.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,669,105.26 : 475,641,078.96 = 195,990,237.11 : x
  2. Step 2: Convert to fraction form
    344,669,105.26/475,641,078.96 = 195,990,237.11/x
  3. Step 3: Cross multiply
    344,669,105.26x = 475,641,078.96 × 195,990,237.11
  4. Step 4: Simplify right side
    344,669,105.26x = 93,221,007,843,313,424
  5. Step 5: Solve for x
    x = 93,221,007,843,313,424/344,669,105.26
  6. Step 6: Final answer
    x = 270,465,227.14

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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.