Home / 8,995,552.21-13,493,317.83-2,930,274.14

Finding the Fourth Proportional to 8,995,552.21, 13,493,317.83 and 2,930,274.14

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Solution

The fourth proportional to 8,995,552.21, 13,493,317.83 and 2,930,274.14 is: 4,395,407.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,552.21 : 13,493,317.83 = 2,930,274.14 : x
  2. Step 2: Convert to fraction form
    8,995,552.21/13,493,317.83 = 2,930,274.14/x
  3. Step 3: Cross multiply
    8,995,552.21x = 13,493,317.83 × 2,930,274.14
  4. Step 4: Simplify right side
    8,995,552.21x = 39,539,120,300,049.92
  5. Step 5: Solve for x
    x = 39,539,120,300,049.92/8,995,552.21
  6. Step 6: Final answer
    x = 4,395,407.79

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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.