Home / 3,085,920,016.26-4,628,867,427.27-1,120,769,296.26

Finding the Fourth Proportional to 3,085,920,016.26, 4,628,867,427.27 and 1,120,769,296.26

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Solution

The fourth proportional to 3,085,920,016.26, 4,628,867,427.27 and 1,120,769,296.26 is: 1,681,149,369.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,920,016.26 : 4,628,867,427.27 = 1,120,769,296.26 : x
  2. Step 2: Convert to fraction form
    3,085,920,016.26/4,628,867,427.27 = 1,120,769,296.26/x
  3. Step 3: Cross multiply
    3,085,920,016.26x = 4,628,867,427.27 × 1,120,769,296.26
  4. Step 4: Simplify right side
    3,085,920,016.26x = 5,187,892,488,942,234,624
  5. Step 5: Solve for x
    x = 5,187,892,488,942,234,624/3,085,920,016.26
  6. Step 6: Final answer
    x = 1,681,149,369.27

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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.