Home / 344,772,236.97-475,781,767.58-188,142,008.85

Finding the Fourth Proportional to 344,772,236.97, 475,781,767.58 and 188,142,008.85

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Solution

The fourth proportional to 344,772,236.97, 475,781,767.58 and 188,142,008.85 is: 259,633,833.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,772,236.97 : 475,781,767.58 = 188,142,008.85 : x
  2. Step 2: Convert to fraction form
    344,772,236.97/475,781,767.58 = 188,142,008.85/x
  3. Step 3: Cross multiply
    344,772,236.97x = 475,781,767.58 × 188,142,008.85
  4. Step 4: Simplify right side
    344,772,236.97x = 89,514,537,527,175,344
  5. Step 5: Solve for x
    x = 89,514,537,527,175,344/344,772,236.97
  6. Step 6: Final answer
    x = 259,633,833.38

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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.