Home / 3,952,093,021.91-5,927,556,413.66-1,153,310,090.21

Finding the Fourth Proportional to 3,952,093,021.91, 5,927,556,413.66 and 1,153,310,090.21

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Solution

The fourth proportional to 3,952,093,021.91, 5,927,556,413.66 and 1,153,310,090.21 is: 1,729,794,967.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,093,021.91 : 5,927,556,413.66 = 1,153,310,090.21 : x
  2. Step 2: Convert to fraction form
    3,952,093,021.91/5,927,556,413.66 = 1,153,310,090.21/x
  3. Step 3: Cross multiply
    3,952,093,021.91x = 5,927,556,413.66 × 1,153,310,090.21
  4. Step 4: Simplify right side
    3,952,093,021.91x = 6,836,310,622,127,673,344
  5. Step 5: Solve for x
    x = 6,836,310,622,127,673,344/3,952,093,021.91
  6. Step 6: Final answer
    x = 1,729,794,967.94

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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.