Home / 33,697,998,669.78-46,504,699,959.18-18,661,240,940.46

Finding the Fourth Proportional to 33,697,998,669.78, 46,504,699,959.18 and 18,661,240,940.46

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Solution

The fourth proportional to 33,697,998,669.78, 46,504,699,959.18 and 18,661,240,940.46 is: 25,753,322,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,697,998,669.78 : 46,504,699,959.18 = 18,661,240,940.46 : x
  2. Step 2: Convert to fraction form
    33,697,998,669.78/46,504,699,959.18 = 18,661,240,940.46/x
  3. Step 3: Cross multiply
    33,697,998,669.78x = 46,504,699,959.18 × 18,661,240,940.46
  4. Step 4: Simplify right side
    33,697,998,669.78x = 867,835,410,802,058,330,112
  5. Step 5: Solve for x
    x = 867,835,410,802,058,330,112/33,697,998,669.78
  6. Step 6: Final answer
    x = 25,753,322,009.01

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1.5x scale

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.