Home / 71,622,485.06-107,433,593.46-22,442,103.30

Finding the Fourth Proportional to 71,622,485.06, 107,433,593.46 and 22,442,103.30

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Solution

The fourth proportional to 71,622,485.06, 107,433,593.46 and 22,442,103.30 is: 33,663,112.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,622,485.06 : 107,433,593.46 = 22,442,103.30 : x
  2. Step 2: Convert to fraction form
    71,622,485.06/107,433,593.46 = 22,442,103.30/x
  3. Step 3: Cross multiply
    71,622,485.06x = 107,433,593.46 × 22,442,103.30
  4. Step 4: Simplify right side
    71,622,485.06x = 2,411,035,802,722,400.50
  5. Step 5: Solve for x
    x = 2,411,035,802,722,400.50/71,622,485.06
  6. Step 6: Final answer
    x = 33,663,112.93

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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.