Home / 2,733,517,890.18-4,100,276,845.41-768,370,968.92

Finding the Fourth Proportional to 2,733,517,890.18, 4,100,276,845.41 and 768,370,968.92

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Solution

The fourth proportional to 2,733,517,890.18, 4,100,276,845.41 and 768,370,968.92 is: 1,152,556,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,517,890.18 : 4,100,276,845.41 = 768,370,968.92 : x
  2. Step 2: Convert to fraction form
    2,733,517,890.18/4,100,276,845.41 = 768,370,968.92/x
  3. Step 3: Cross multiply
    2,733,517,890.18x = 4,100,276,845.41 × 768,370,968.92
  4. Step 4: Simplify right side
    2,733,517,890.18x = 3,150,533,692,527,420,928
  5. Step 5: Solve for x
    x = 3,150,533,692,527,420,928/2,733,517,890.18
  6. Step 6: Final answer
    x = 1,152,556,456.22

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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.