Home / 275,081,090,416.06-412,810,115,390.07-96,007,077,168.54

Finding the Fourth Proportional to 275,081,090,416.06, 412,810,115,390.07 and 96,007,077,168.54

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Solution

The fourth proportional to 275,081,090,416.06, 412,810,115,390.07 and 96,007,077,168.54 is: 144,076,397,778.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,081,090,416.06 : 412,810,115,390.07 = 96,007,077,168.54 : x
  2. Step 2: Convert to fraction form
    275,081,090,416.06/412,810,115,390.07 = 96,007,077,168.54/x
  3. Step 3: Cross multiply
    275,081,090,416.06x = 412,810,115,390.07 × 96,007,077,168.54
  4. Step 4: Simplify right side
    275,081,090,416.06x = 39,632,692,604,208,351,805,440
  5. Step 5: Solve for x
    x = 39,632,692,604,208,351,805,440/275,081,090,416.06
  6. Step 6: Final answer
    x = 144,076,397,778.79

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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.