Home / 9,100,651.88-13,651,015.14-2,277,206.48

Finding the Fourth Proportional to 9,100,651.88, 13,651,015.14 and 2,277,206.48

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Solution

The fourth proportional to 9,100,651.88, 13,651,015.14 and 2,277,206.48 is: 3,415,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,651.88 : 13,651,015.14 = 2,277,206.48 : x
  2. Step 2: Convert to fraction form
    9,100,651.88/13,651,015.14 = 2,277,206.48/x
  3. Step 3: Cross multiply
    9,100,651.88x = 13,651,015.14 × 2,277,206.48
  4. Step 4: Simplify right side
    9,100,651.88x = 31,086,180,135,386.11
  5. Step 5: Solve for x
    x = 31,086,180,135,386.11/9,100,651.88
  6. Step 6: Final answer
    x = 3,415,819.06

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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.