Home / 275,081,094,005.70-412,810,120,768.20-96,007,080,757.15

Finding the Fourth Proportional to 275,081,094,005.70, 412,810,120,768.20 and 96,007,080,757.15

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Solution

The fourth proportional to 275,081,094,005.70, 412,810,120,768.20 and 96,007,080,757.15 is: 144,076,403,161.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,081,094,005.70 : 412,810,120,768.20 = 96,007,080,757.15 : x
  2. Step 2: Convert to fraction form
    275,081,094,005.70/412,810,120,768.20 = 96,007,080,757.15/x
  3. Step 3: Cross multiply
    275,081,094,005.70x = 412,810,120,768.20 × 96,007,080,757.15
  4. Step 4: Simplify right side
    275,081,094,005.70x = 39,632,694,601,961,420,357,632
  5. Step 5: Solve for x
    x = 39,632,694,601,961,420,357,632/275,081,094,005.70
  6. Step 6: Final answer
    x = 144,076,403,161.10

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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.