Home / 156,311,829.24-234,171,793.44-104,339,720.64

Finding the Fourth Proportional to 156,311,829.24, 234,171,793.44 and 104,339,720.64

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Solution

The fourth proportional to 156,311,829.24, 234,171,793.44 and 104,339,720.64 is: 156,312,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,311,829.24 : 234,171,793.44 = 104,339,720.64 : x
  2. Step 2: Convert to fraction form
    156,311,829.24/234,171,793.44 = 104,339,720.64/x
  3. Step 3: Cross multiply
    156,311,829.24x = 234,171,793.44 × 104,339,720.64
  4. Step 4: Simplify right side
    156,311,829.24x = 24,433,419,509,297,384
  5. Step 5: Solve for x
    x = 24,433,419,509,297,384/156,311,829.24
  6. Step 6: Final answer
    x = 156,312,031.07

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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.