Home / 246,411,981,108.36-340,050,530,525.37-136,548,162,310.56

Finding the Fourth Proportional to 246,411,981,108.36, 340,050,530,525.37 and 136,548,162,310.56

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Solution

The fourth proportional to 246,411,981,108.36, 340,050,530,525.37 and 136,548,162,310.56 is: 188,437,570,393.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,411,981,108.36 : 340,050,530,525.37 = 136,548,162,310.56 : x
  2. Step 2: Convert to fraction form
    246,411,981,108.36/340,050,530,525.37 = 136,548,162,310.56/x
  3. Step 3: Cross multiply
    246,411,981,108.36x = 340,050,530,525.37 × 136,548,162,310.56
  4. Step 4: Simplify right side
    246,411,981,108.36x = 46,433,275,035,970,256,764,928
  5. Step 5: Solve for x
    x = 46,433,275,035,970,256,764,928/246,411,981,108.36
  6. Step 6: Final answer
    x = 188,437,570,393.75

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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.