Home / 275,081,094,001.92-412,810,120,762.72-96,007,080,753.49

Finding the Fourth Proportional to 275,081,094,001.92, 412,810,120,762.72 and 96,007,080,753.49

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Solution

The fourth proportional to 275,081,094,001.92, 412,810,120,762.72 and 96,007,080,753.49 is: 144,076,403,155.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,081,094,001.92 : 412,810,120,762.72 = 96,007,080,753.49 : x
  2. Step 2: Convert to fraction form
    275,081,094,001.92/412,810,120,762.72 = 96,007,080,753.49/x
  3. Step 3: Cross multiply
    275,081,094,001.92x = 412,810,120,762.72 × 96,007,080,753.49
  4. Step 4: Simplify right side
    275,081,094,001.92x = 39,632,694,599,926,067,232,768
  5. Step 5: Solve for x
    x = 39,632,694,599,926,067,232,768/275,081,094,001.92
  6. Step 6: Final answer
    x = 144,076,403,155.68

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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.