Home / 233,760,480.80-350,640,721.20-106,109,664.80

Finding the Fourth Proportional to 233,760,480.80, 350,640,721.20 and 106,109,664.80

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Solution

The fourth proportional to 233,760,480.80, 350,640,721.20 and 106,109,664.80 is: 159,164,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,760,480.80 : 350,640,721.20 = 106,109,664.80 : x
  2. Step 2: Convert to fraction form
    233,760,480.80/350,640,721.20 = 106,109,664.80/x
  3. Step 3: Cross multiply
    233,760,480.80x = 350,640,721.20 × 106,109,664.80
  4. Step 4: Simplify right side
    233,760,480.80x = 37,206,369,391,762,248
  5. Step 5: Solve for x
    x = 37,206,369,391,762,248/233,760,480.80
  6. Step 6: Final answer
    x = 159,164,497.20

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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.