Home / 34,501,879.12-47,627,896.44-22,284,694.48

Finding the Fourth Proportional to 34,501,879.12, 47,627,896.44 and 22,284,694.48

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Solution

The fourth proportional to 34,501,879.12, 47,627,896.44 and 22,284,694.48 is: 30,762,762.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,501,879.12 : 47,627,896.44 = 22,284,694.48 : x
  2. Step 2: Convert to fraction form
    34,501,879.12/47,627,896.44 = 22,284,694.48/x
  3. Step 3: Cross multiply
    34,501,879.12x = 47,627,896.44 × 22,284,694.48
  4. Step 4: Simplify right side
    34,501,879.12x = 1,061,373,120,890,479.62
  5. Step 5: Solve for x
    x = 1,061,373,120,890,479.62/34,501,879.12
  6. Step 6: Final answer
    x = 30,762,762.72

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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.