Home / 883,923,444.15-1,324,793,378.36-758,544,772.15

Finding the Fourth Proportional to 883,923,444.15, 1,324,793,378.36 and 758,544,772.15

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Solution

The fourth proportional to 883,923,444.15, 1,324,793,378.36 and 758,544,772.15 is: 1,136,880,233.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,923,444.15 : 1,324,793,378.36 = 758,544,772.15 : x
  2. Step 2: Convert to fraction form
    883,923,444.15/1,324,793,378.36 = 758,544,772.15/x
  3. Step 3: Cross multiply
    883,923,444.15x = 1,324,793,378.36 × 758,544,772.15
  4. Step 4: Simplify right side
    883,923,444.15x = 1,004,915,091,332,568,832
  5. Step 5: Solve for x
    x = 1,004,915,091,332,568,832/883,923,444.15
  6. Step 6: Final answer
    x = 1,136,880,233.22

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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.