Home / 27,771,451.20-41,657,176.80-23,661,640.80

Finding the Fourth Proportional to 27,771,451.20, 41,657,176.80 and 23,661,640.80

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Solution

The fourth proportional to 27,771,451.20, 41,657,176.80 and 23,661,640.80 is: 35,492,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,771,451.20 : 41,657,176.80 = 23,661,640.80 : x
  2. Step 2: Convert to fraction form
    27,771,451.20/41,657,176.80 = 23,661,640.80/x
  3. Step 3: Cross multiply
    27,771,451.20x = 41,657,176.80 × 23,661,640.80
  4. Step 4: Simplify right side
    27,771,451.20x = 985,677,154,183,693.38
  5. Step 5: Solve for x
    x = 985,677,154,183,693.38/27,771,451.20
  6. Step 6: Final answer
    x = 35,492,461.20

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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.