Home / 4,785,535,626.43-7,179,370,651.80-1,469,684,831.33

Finding the Fourth Proportional to 4,785,535,626.43, 7,179,370,651.80 and 1,469,684,831.33

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Solution

The fourth proportional to 4,785,535,626.43, 7,179,370,651.80 and 1,469,684,831.33 is: 2,204,854,998.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,535,626.43 : 7,179,370,651.80 = 1,469,684,831.33 : x
  2. Step 2: Convert to fraction form
    4,785,535,626.43/7,179,370,651.80 = 1,469,684,831.33/x
  3. Step 3: Cross multiply
    4,785,535,626.43x = 7,179,370,651.80 × 1,469,684,831.33
  4. Step 4: Simplify right side
    4,785,535,626.43x = 10,551,412,145,410,338,816
  5. Step 5: Solve for x
    x = 10,551,412,145,410,338,816/4,785,535,626.43
  6. Step 6: Final answer
    x = 2,204,854,998.29

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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.