Home / 69,485,617.92-104,160,648.08-33,084,227.64

Finding the Fourth Proportional to 69,485,617.92, 104,160,648.08 and 33,084,227.64

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Solution

The fourth proportional to 69,485,617.92, 104,160,648.08 and 33,084,227.64 is: 49,594,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,485,617.92 : 104,160,648.08 = 33,084,227.64 : x
  2. Step 2: Convert to fraction form
    69,485,617.92/104,160,648.08 = 33,084,227.64/x
  3. Step 3: Cross multiply
    69,485,617.92x = 104,160,648.08 × 33,084,227.64
  4. Step 4: Simplify right side
    69,485,617.92x = 3,446,074,592,208,649
  5. Step 5: Solve for x
    x = 3,446,074,592,208,649/69,485,617.92
  6. Step 6: Final answer
    x = 49,594,069.90

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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.