Home / 6,489,223,691.15-9,733,729,166.43-2,067,583,052.72

Finding the Fourth Proportional to 6,489,223,691.15, 9,733,729,166.43 and 2,067,583,052.72

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Solution

The fourth proportional to 6,489,223,691.15, 9,733,729,166.43 and 2,067,583,052.72 is: 3,101,340,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,223,691.15 : 9,733,729,166.43 = 2,067,583,052.72 : x
  2. Step 2: Convert to fraction form
    6,489,223,691.15/9,733,729,166.43 = 2,067,583,052.72/x
  3. Step 3: Cross multiply
    6,489,223,691.15x = 9,733,729,166.43 × 2,067,583,052.72
  4. Step 4: Simplify right side
    6,489,223,691.15x = 20,125,293,464,277,041,152
  5. Step 5: Solve for x
    x = 20,125,293,464,277,041,152/6,489,223,691.15
  6. Step 6: Final answer
    x = 3,101,340,687.60

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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.