Home / 27,694,220.10-41,541,330.15-12,341,480.10

Finding the Fourth Proportional to 27,694,220.10, 41,541,330.15 and 12,341,480.10

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Solution

The fourth proportional to 27,694,220.10, 41,541,330.15 and 12,341,480.10 is: 18,512,220.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,220.10 : 41,541,330.15 = 12,341,480.10 : x
  2. Step 2: Convert to fraction form
    27,694,220.10/41,541,330.15 = 12,341,480.10/x
  3. Step 3: Cross multiply
    27,694,220.10x = 41,541,330.15 × 12,341,480.10
  4. Step 4: Simplify right side
    27,694,220.10x = 512,681,499,373,755
  5. Step 5: Solve for x
    x = 512,681,499,373,755/27,694,220.10
  6. Step 6: Final answer
    x = 18,512,220.15

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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.