Home / 246,411,981,103.91-340,050,530,519.28-136,548,162,306.12

Finding the Fourth Proportional to 246,411,981,103.91, 340,050,530,519.28 and 136,548,162,306.12

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Solution

The fourth proportional to 246,411,981,103.91, 340,050,530,519.28 and 136,548,162,306.12 is: 188,437,570,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,411,981,103.91 : 340,050,530,519.28 = 136,548,162,306.12 : x
  2. Step 2: Convert to fraction form
    246,411,981,103.91/340,050,530,519.28 = 136,548,162,306.12/x
  3. Step 3: Cross multiply
    246,411,981,103.91x = 340,050,530,519.28 × 136,548,162,306.12
  4. Step 4: Simplify right side
    246,411,981,103.91x = 46,433,275,033,628,862,054,400
  5. Step 5: Solve for x
    x = 46,433,275,033,628,862,054,400/246,411,981,103.91
  6. Step 6: Final answer
    x = 188,437,570,387.65

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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.