Home / 27,911,209.56-41,866,817.58-8,743,460.28

Finding the Fourth Proportional to 27,911,209.56, 41,866,817.58 and 8,743,460.28

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Solution

The fourth proportional to 27,911,209.56, 41,866,817.58 and 8,743,460.28 is: 13,115,191.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,911,209.56 : 41,866,817.58 = 8,743,460.28 : x
  2. Step 2: Convert to fraction form
    27,911,209.56/41,866,817.58 = 8,743,460.28/x
  3. Step 3: Cross multiply
    27,911,209.56x = 41,866,817.58 × 8,743,460.28
  4. Step 4: Simplify right side
    27,911,209.56x = 366,060,856,560,735.69
  5. Step 5: Solve for x
    x = 366,060,856,560,735.69/27,911,209.56
  6. Step 6: Final answer
    x = 13,115,191.43

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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.