Home / 567,800,175.20-852,080,707.20-199,336,221.92

Finding the Fourth Proportional to 567,800,175.20, 852,080,707.20 and 199,336,221.92

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Solution

The fourth proportional to 567,800,175.20, 852,080,707.20 and 199,336,221.92 is: 299,137,894.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,800,175.20 : 852,080,707.20 = 199,336,221.92 : x
  2. Step 2: Convert to fraction form
    567,800,175.20/852,080,707.20 = 199,336,221.92/x
  3. Step 3: Cross multiply
    567,800,175.20x = 852,080,707.20 × 199,336,221.92
  4. Step 4: Simplify right side
    567,800,175.20x = 169,850,548,944,169,728
  5. Step 5: Solve for x
    x = 169,850,548,944,169,728/567,800,175.20
  6. Step 6: Final answer
    x = 299,137,894.57

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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.