Home / 3,504,977,276,312.70-4,836,864,972,923.10-1,963,485,510,511.30

Finding the Fourth Proportional to 3,504,977,276,312.70, 4,836,864,972,923.10 and 1,963,485,510,511.30

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Solution

The fourth proportional to 3,504,977,276,312.70, 4,836,864,972,923.10 and 1,963,485,510,511.30 is: 2,709,607,949,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,977,276,312.70 : 4,836,864,972,923.10 = 1,963,485,510,511.30 : x
  2. Step 2: Convert to fraction form
    3,504,977,276,312.70/4,836,864,972,923.10 = 1,963,485,510,511.30/x
  3. Step 3: Cross multiply
    3,504,977,276,312.70x = 4,836,864,972,923.10 × 1,963,485,510,511.30
  4. Step 4: Simplify right side
    3,504,977,276,312.70x = 9,497,114,290,634,137,677,070,336
  5. Step 5: Solve for x
    x = 9,497,114,290,634,137,677,070,336/3,504,977,276,312.70
  6. Step 6: Final answer
    x = 2,709,607,949,477.29

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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.