Home / 269,158,012,185.26-403,737,702,091.32-109,981,111,768.58

Finding the Fourth Proportional to 269,158,012,185.26, 403,737,702,091.32 and 109,981,111,768.58

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Solution

The fourth proportional to 269,158,012,185.26, 403,737,702,091.32 and 109,981,111,768.58 is: 164,971,947,067.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,158,012,185.26 : 403,737,702,091.32 = 109,981,111,768.58 : x
  2. Step 2: Convert to fraction form
    269,158,012,185.26/403,737,702,091.32 = 109,981,111,768.58/x
  3. Step 3: Cross multiply
    269,158,012,185.26x = 403,737,702,091.32 × 109,981,111,768.58
  4. Step 4: Simplify right side
    269,158,012,185.26x = 44,403,521,338,895,117,582,336
  5. Step 5: Solve for x
    x = 44,403,521,338,895,117,582,336/269,158,012,185.26
  6. Step 6: Final answer
    x = 164,971,947,067.04

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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.