Home / 1,822,332,829.32-2,734,494,362.46-772,907,797.80

Finding the Fourth Proportional to 1,822,332,829.32, 2,734,494,362.46 and 772,907,797.80

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Solution

The fourth proportional to 1,822,332,829.32, 2,734,494,362.46 and 772,907,797.80 is: 1,159,783,757.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,332,829.32 : 2,734,494,362.46 = 772,907,797.80 : x
  2. Step 2: Convert to fraction form
    1,822,332,829.32/2,734,494,362.46 = 772,907,797.80/x
  3. Step 3: Cross multiply
    1,822,332,829.32x = 2,734,494,362.46 × 772,907,797.80
  4. Step 4: Simplify right side
    1,822,332,829.32x = 2,113,512,015,785,473,536
  5. Step 5: Solve for x
    x = 2,113,512,015,785,473,536/1,822,332,829.32
  6. Step 6: Final answer
    x = 1,159,783,757.27

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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.