Home / 27,890,512.20-41,835,768.30-27,890,512.20

Finding the Fourth Proportional to 27,890,512.20, 41,835,768.30 and 27,890,512.20

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Solution

The fourth proportional to 27,890,512.20, 41,835,768.30 and 27,890,512.20 is: 41,835,768.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,890,512.20 : 41,835,768.30 = 27,890,512.20 : x
  2. Step 2: Convert to fraction form
    27,890,512.20/41,835,768.30 = 27,890,512.20/x
  3. Step 3: Cross multiply
    27,890,512.20x = 41,835,768.30 × 27,890,512.20
  4. Step 4: Simplify right side
    27,890,512.20x = 1,166,821,006,167,523.25
  5. Step 5: Solve for x
    x = 1,166,821,006,167,523.25/27,890,512.20
  6. Step 6: Final answer
    x = 41,835,768.30

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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.