Home / 34,640,879.12-51,972,858.48-11,614,092.20

Finding the Fourth Proportional to 34,640,879.12, 51,972,858.48 and 11,614,092.20

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Solution

The fourth proportional to 34,640,879.12, 51,972,858.48 and 11,614,092.20 is: 17,425,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,640,879.12 : 51,972,858.48 = 11,614,092.20 : x
  2. Step 2: Convert to fraction form
    34,640,879.12/51,972,858.48 = 11,614,092.20/x
  3. Step 3: Cross multiply
    34,640,879.12x = 51,972,858.48 × 11,614,092.20
  4. Step 4: Simplify right side
    34,640,879.12x = 603,617,570,284,271.75
  5. Step 5: Solve for x
    x = 603,617,570,284,271.75/34,640,879.12
  6. Step 6: Final answer
    x = 17,425,007.26

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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.