Home / 366,906,886.73-550,360,329.18-133,755,084.14

Finding the Fourth Proportional to 366,906,886.73, 550,360,329.18 and 133,755,084.14

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Solution

The fourth proportional to 366,906,886.73, 550,360,329.18 and 133,755,084.14 is: 200,632,625.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,906,886.73 : 550,360,329.18 = 133,755,084.14 : x
  2. Step 2: Convert to fraction form
    366,906,886.73/550,360,329.18 = 133,755,084.14/x
  3. Step 3: Cross multiply
    366,906,886.73x = 550,360,329.18 × 133,755,084.14
  4. Step 4: Simplify right side
    366,906,886.73x = 73,613,492,136,120,208
  5. Step 5: Solve for x
    x = 73,613,492,136,120,208/366,906,886.73
  6. Step 6: Final answer
    x = 200,632,625.88

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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.