Home / 33,697,998,672.37-46,504,699,962.76-18,661,240,943.05

Finding the Fourth Proportional to 33,697,998,672.37, 46,504,699,962.76 and 18,661,240,943.05

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Solution

The fourth proportional to 33,697,998,672.37, 46,504,699,962.76 and 18,661,240,943.05 is: 25,753,322,012.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,697,998,672.37 : 46,504,699,962.76 = 18,661,240,943.05 : x
  2. Step 2: Convert to fraction form
    33,697,998,672.37/46,504,699,962.76 = 18,661,240,943.05/x
  3. Step 3: Cross multiply
    33,697,998,672.37x = 46,504,699,962.76 × 18,661,240,943.05
  4. Step 4: Simplify right side
    33,697,998,672.37x = 867,835,410,989,312,770,048
  5. Step 5: Solve for x
    x = 867,835,410,989,312,770,048/33,697,998,672.37
  6. Step 6: Final answer
    x = 25,753,322,012.59

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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.