Home / 246,411,981,105.35-340,050,530,521.24-136,548,162,307.55

Finding the Fourth Proportional to 246,411,981,105.35, 340,050,530,521.24 and 136,548,162,307.55

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Solution

The fourth proportional to 246,411,981,105.35, 340,050,530,521.24 and 136,548,162,307.55 is: 188,437,570,389.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,411,981,105.35 : 340,050,530,521.24 = 136,548,162,307.55 : x
  2. Step 2: Convert to fraction form
    246,411,981,105.35/340,050,530,521.24 = 136,548,162,307.55/x
  3. Step 3: Cross multiply
    246,411,981,105.35x = 340,050,530,521.24 × 136,548,162,307.55
  4. Step 4: Simplify right side
    246,411,981,105.35x = 46,433,275,034,382,763,032,576
  5. Step 5: Solve for x
    x = 46,433,275,034,382,763,032,576/246,411,981,105.35
  6. Step 6: Final answer
    x = 188,437,570,389.61

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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.