Home / 1,093,830,324.44-1,640,749,693.89-264,782,610.47

Finding the Fourth Proportional to 1,093,830,324.44, 1,640,749,693.89 and 264,782,610.47

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Solution

The fourth proportional to 1,093,830,324.44, 1,640,749,693.89 and 264,782,610.47 is: 397,174,934.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,830,324.44 : 1,640,749,693.89 = 264,782,610.47 : x
  2. Step 2: Convert to fraction form
    1,093,830,324.44/1,640,749,693.89 = 264,782,610.47/x
  3. Step 3: Cross multiply
    1,093,830,324.44x = 1,640,749,693.89 × 264,782,610.47
  4. Step 4: Simplify right side
    1,093,830,324.44x = 434,441,987,067,843,904
  5. Step 5: Solve for x
    x = 434,441,987,067,843,904/1,093,830,324.44
  6. Step 6: Final answer
    x = 397,174,934.14

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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.