Home / 240,694,279,780.54-361,042,958,188.05-70,713,173,537.50

Finding the Fourth Proportional to 240,694,279,780.54, 361,042,958,188.05 and 70,713,173,537.50

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Solution

The fourth proportional to 240,694,279,780.54, 361,042,958,188.05 and 70,713,173,537.50 is: 106,070,212,304.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,694,279,780.54 : 361,042,958,188.05 = 70,713,173,537.50 : x
  2. Step 2: Convert to fraction form
    240,694,279,780.54/361,042,958,188.05 = 70,713,173,537.50/x
  3. Step 3: Cross multiply
    240,694,279,780.54x = 361,042,958,188.05 × 70,713,173,537.50
  4. Step 4: Simplify right side
    240,694,279,780.54x = 25,530,493,356,843,936,514,048
  5. Step 5: Solve for x
    x = 25,530,493,356,843,936,514,048/240,694,279,780.54
  6. Step 6: Final answer
    x = 106,070,212,304.68

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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.