Home / 6,489,223,676.55-9,733,729,144.61-2,067,583,038.12

Finding the Fourth Proportional to 6,489,223,676.55, 9,733,729,144.61 and 2,067,583,038.12

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Solution

The fourth proportional to 6,489,223,676.55, 9,733,729,144.61 and 2,067,583,038.12 is: 3,101,340,665.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,223,676.55 : 9,733,729,144.61 = 2,067,583,038.12 : x
  2. Step 2: Convert to fraction form
    6,489,223,676.55/9,733,729,144.61 = 2,067,583,038.12/x
  3. Step 3: Cross multiply
    6,489,223,676.55x = 9,733,729,144.61 × 2,067,583,038.12
  4. Step 4: Simplify right side
    6,489,223,676.55x = 20,125,293,277,055,098,880
  5. Step 5: Solve for x
    x = 20,125,293,277,055,098,880/6,489,223,676.55
  6. Step 6: Final answer
    x = 3,101,340,665.72

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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.