Home / 3,504,977,276,309.20-4,836,864,972,918.20-1,963,485,510,507.80

Finding the Fourth Proportional to 3,504,977,276,309.20, 4,836,864,972,918.20 and 1,963,485,510,507.80

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Solution

The fourth proportional to 3,504,977,276,309.20, 4,836,864,972,918.20 and 1,963,485,510,507.80 is: 2,709,607,949,472.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,977,276,309.20 : 4,836,864,972,918.20 = 1,963,485,510,507.80 : x
  2. Step 2: Convert to fraction form
    3,504,977,276,309.20/4,836,864,972,918.20 = 1,963,485,510,507.80/x
  3. Step 3: Cross multiply
    3,504,977,276,309.20x = 4,836,864,972,918.20 × 1,963,485,510,507.80
  4. Step 4: Simplify right side
    3,504,977,276,309.20x = 9,497,114,290,607,588,336,730,112
  5. Step 5: Solve for x
    x = 9,497,114,290,607,588,336,730,112/3,504,977,276,309.20
  6. Step 6: Final answer
    x = 2,709,607,949,472.42

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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.