Home / 22,407,229.80-33,590,904.36-8,757,272.04

Finding the Fourth Proportional to 22,407,229.80, 33,590,904.36 and 8,757,272.04

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Solution

The fourth proportional to 22,407,229.80, 33,590,904.36 and 8,757,272.04 is: 13,128,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,407,229.80 : 33,590,904.36 = 8,757,272.04 : x
  2. Step 2: Convert to fraction form
    22,407,229.80/33,590,904.36 = 8,757,272.04/x
  3. Step 3: Cross multiply
    22,407,229.80x = 33,590,904.36 × 8,757,272.04
  4. Step 4: Simplify right side
    22,407,229.80x = 294,164,687,550,142.06
  5. Step 5: Solve for x
    x = 294,164,687,550,142.06/22,407,229.80
  6. Step 6: Final answer
    x = 13,128,114.91

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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.