Home / 33,180,896.40-49,771,344.60-27,512,192.40

Finding the Fourth Proportional to 33,180,896.40, 49,771,344.60 and 27,512,192.40

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Solution

The fourth proportional to 33,180,896.40, 49,771,344.60 and 27,512,192.40 is: 41,268,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,180,896.40 : 49,771,344.60 = 27,512,192.40 : x
  2. Step 2: Convert to fraction form
    33,180,896.40/49,771,344.60 = 27,512,192.40/x
  3. Step 3: Cross multiply
    33,180,896.40x = 49,771,344.60 × 27,512,192.40
  4. Step 4: Simplify right side
    33,180,896.40x = 1,369,318,808,641,901
  5. Step 5: Solve for x
    x = 1,369,318,808,641,901/33,180,896.40
  6. Step 6: Final answer
    x = 41,268,288.60

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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.