Home / 3,504,977,276,287.20-4,836,864,972,887.40-1,963,485,510,485.80

Finding the Fourth Proportional to 3,504,977,276,287.20, 4,836,864,972,887.40 and 1,963,485,510,485.80

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Solution

The fourth proportional to 3,504,977,276,287.20, 4,836,864,972,887.40 and 1,963,485,510,485.80 is: 2,709,607,949,441.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,977,276,287.20 : 4,836,864,972,887.40 = 1,963,485,510,485.80 : x
  2. Step 2: Convert to fraction form
    3,504,977,276,287.20/4,836,864,972,887.40 = 1,963,485,510,485.80/x
  3. Step 3: Cross multiply
    3,504,977,276,287.20x = 4,836,864,972,887.40 × 1,963,485,510,485.80
  4. Step 4: Simplify right side
    3,504,977,276,287.20x = 9,497,114,290,440,703,087,476,736
  5. Step 5: Solve for x
    x = 9,497,114,290,440,703,087,476,736/3,504,977,276,287.20
  6. Step 6: Final answer
    x = 2,709,607,949,441.81

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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.