Home / 451,556,600.32-677,115,790.08-264,861,544.96

Finding the Fourth Proportional to 451,556,600.32, 677,115,790.08 and 264,861,544.96

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Solution

The fourth proportional to 451,556,600.32, 677,115,790.08 and 264,861,544.96 is: 397,163,797.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,556,600.32 : 677,115,790.08 = 264,861,544.96 : x
  2. Step 2: Convert to fraction form
    451,556,600.32/677,115,790.08 = 264,861,544.96/x
  3. Step 3: Cross multiply
    451,556,600.32x = 677,115,790.08 × 264,861,544.96
  4. Step 4: Simplify right side
    451,556,600.32x = 179,341,934,277,399,872
  5. Step 5: Solve for x
    x = 179,341,934,277,399,872/451,556,600.32
  6. Step 6: Final answer
    x = 397,163,797.74

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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.