Home / 269,158,013,001.73-403,737,703,317.39-109,981,112,585.02

Finding the Fourth Proportional to 269,158,013,001.73, 403,737,703,317.39 and 109,981,112,585.02

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Solution

The fourth proportional to 269,158,013,001.73, 403,737,703,317.39 and 109,981,112,585.02 is: 164,971,948,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,158,013,001.73 : 403,737,703,317.39 = 109,981,112,585.02 : x
  2. Step 2: Convert to fraction form
    269,158,013,001.73/403,737,703,317.39 = 109,981,112,585.02/x
  3. Step 3: Cross multiply
    269,158,013,001.73x = 403,737,703,317.39 × 109,981,112,585.02
  4. Step 4: Simplify right side
    269,158,013,001.73x = 44,403,521,803,367,275,823,104
  5. Step 5: Solve for x
    x = 44,403,521,803,367,275,823,104/269,158,013,001.73
  6. Step 6: Final answer
    x = 164,971,948,292.25

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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.