Home / 17,991,885,622,980-26,979,320,963,022-6,969,880,112,499.60

Finding the Fourth Proportional to 17,991,885,622,980, 26,979,320,963,022 and 6,969,880,112,499.60

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Solution

The fourth proportional to 17,991,885,622,980, 26,979,320,963,022 and 6,969,880,112,499.60 is: 10,451,524,457,710.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,885,622,980 : 26,979,320,963,022 = 6,969,880,112,499.60 : x
  2. Step 2: Convert to fraction form
    17,991,885,622,980/26,979,320,963,022 = 6,969,880,112,499.60/x
  3. Step 3: Cross multiply
    17,991,885,622,980x = 26,979,320,963,022 × 6,969,880,112,499.60
  4. Step 4: Simplify right side
    17,991,885,622,980x = 188,042,632,628,910,592,255,590,400
  5. Step 5: Solve for x
    x = 188,042,632,628,910,592,255,590,400/17,991,885,622,980
  6. Step 6: Final answer
    x = 10,451,524,457,710.79

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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.