Home / 967,693,630.60-1,451,540,445.90-532,337,163.40

Finding the Fourth Proportional to 967,693,630.60, 1,451,540,445.90 and 532,337,163.40

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Solution

The fourth proportional to 967,693,630.60, 1,451,540,445.90 and 532,337,163.40 is: 798,505,745.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,693,630.60 : 1,451,540,445.90 = 532,337,163.40 : x
  2. Step 2: Convert to fraction form
    967,693,630.60/1,451,540,445.90 = 532,337,163.40/x
  3. Step 3: Cross multiply
    967,693,630.60x = 1,451,540,445.90 × 532,337,163.40
  4. Step 4: Simplify right side
    967,693,630.60x = 772,708,923,530,777,216
  5. Step 5: Solve for x
    x = 772,708,923,530,777,216/967,693,630.60
  6. Step 6: Final answer
    x = 798,505,745.10

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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.