Home / 1,936,556,791.54-2,904,835,090.11-1,842,463,880.26

Finding the Fourth Proportional to 1,936,556,791.54, 2,904,835,090.11 and 1,842,463,880.26

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Solution

The fourth proportional to 1,936,556,791.54, 2,904,835,090.11 and 1,842,463,880.26 is: 2,763,695,727.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,556,791.54 : 2,904,835,090.11 = 1,842,463,880.26 : x
  2. Step 2: Convert to fraction form
    1,936,556,791.54/2,904,835,090.11 = 1,842,463,880.26/x
  3. Step 3: Cross multiply
    1,936,556,791.54x = 2,904,835,090.11 × 1,842,463,880.26
  4. Step 4: Simplify right side
    1,936,556,791.54x = 5,352,053,731,625,213,952
  5. Step 5: Solve for x
    x = 5,352,053,731,625,213,952/1,936,556,791.54
  6. Step 6: Final answer
    x = 2,763,695,727.91

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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.