Home / 3,194,870,505.95-4,792,820,716.83-984,079,191.32

Finding the Fourth Proportional to 3,194,870,505.95, 4,792,820,716.83 and 984,079,191.32

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Solution

The fourth proportional to 3,194,870,505.95, 4,792,820,716.83 and 984,079,191.32 is: 1,476,277,403.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,870,505.95 : 4,792,820,716.83 = 984,079,191.32 : x
  2. Step 2: Convert to fraction form
    3,194,870,505.95/4,792,820,716.83 = 984,079,191.32/x
  3. Step 3: Cross multiply
    3,194,870,505.95x = 4,792,820,716.83 × 984,079,191.32
  4. Step 4: Simplify right side
    3,194,870,505.95x = 4,716,515,135,157,459,968
  5. Step 5: Solve for x
    x = 4,716,515,135,157,459,968/3,194,870,505.95
  6. Step 6: Final answer
    x = 1,476,277,403.53

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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.