Home / 5,434,311,640.07-8,150,121,142.83-2,328,542,092.55

Finding the Fourth Proportional to 5,434,311,640.07, 8,150,121,142.83 and 2,328,542,092.55

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Solution

The fourth proportional to 5,434,311,640.07, 8,150,121,142.83 and 2,328,542,092.55 is: 3,492,236,256.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,311,640.07 : 8,150,121,142.83 = 2,328,542,092.55 : x
  2. Step 2: Convert to fraction form
    5,434,311,640.07/8,150,121,142.83 = 2,328,542,092.55/x
  3. Step 3: Cross multiply
    5,434,311,640.07x = 8,150,121,142.83 × 2,328,542,092.55
  4. Step 4: Simplify right side
    5,434,311,640.07x = 18,977,900,140,420,616,192
  5. Step 5: Solve for x
    x = 18,977,900,140,420,616,192/5,434,311,640.07
  6. Step 6: Final answer
    x = 3,492,236,256.84

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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.