Home / 36,055,512.54-49,759,048.49-20,369,096.46

Finding the Fourth Proportional to 36,055,512.54, 49,759,048.49 and 20,369,096.46

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Solution

The fourth proportional to 36,055,512.54, 49,759,048.49 and 20,369,096.46 is: 28,110,732.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,055,512.54 : 49,759,048.49 = 20,369,096.46 : x
  2. Step 2: Convert to fraction form
    36,055,512.54/49,759,048.49 = 20,369,096.46/x
  3. Step 3: Cross multiply
    36,055,512.54x = 49,759,048.49 × 20,369,096.46
  4. Step 4: Simplify right side
    36,055,512.54x = 1,013,546,858,348,781.88
  5. Step 5: Solve for x
    x = 1,013,546,858,348,781.88/36,055,512.54
  6. Step 6: Final answer
    x = 28,110,732.23

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1.5x scale

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.