Home / 33,640,219.80-50,460,329.70-27,661,508.55

Finding the Fourth Proportional to 33,640,219.80, 50,460,329.70 and 27,661,508.55

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Solution

The fourth proportional to 33,640,219.80, 50,460,329.70 and 27,661,508.55 is: 41,492,262.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,640,219.80 : 50,460,329.70 = 27,661,508.55 : x
  2. Step 2: Convert to fraction form
    33,640,219.80/50,460,329.70 = 27,661,508.55/x
  3. Step 3: Cross multiply
    33,640,219.80x = 50,460,329.70 × 27,661,508.55
  4. Step 4: Simplify right side
    33,640,219.80x = 1,395,808,841,432,369
  5. Step 5: Solve for x
    x = 1,395,808,841,432,369/33,640,219.80
  6. Step 6: Final answer
    x = 41,492,262.83

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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.