Home / 342,384,006.44-472,490,834.82-185,751,108.44

Finding the Fourth Proportional to 342,384,006.44, 472,490,834.82 and 185,751,108.44

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Solution

The fourth proportional to 342,384,006.44, 472,490,834.82 and 185,751,108.44 is: 256,337,021.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,384,006.44 : 472,490,834.82 = 185,751,108.44 : x
  2. Step 2: Convert to fraction form
    342,384,006.44/472,490,834.82 = 185,751,108.44/x
  3. Step 3: Cross multiply
    342,384,006.44x = 472,490,834.82 × 185,751,108.44
  4. Step 4: Simplify right side
    342,384,006.44x = 87,765,696,295,555,952
  5. Step 5: Solve for x
    x = 87,765,696,295,555,952/342,384,006.44
  6. Step 6: Final answer
    x = 256,337,021.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.