Home / 37,190,214.45-55,622,152.44-33,120,237.42

Finding the Fourth Proportional to 37,190,214.45, 55,622,152.44 and 33,120,237.42

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Solution

The fourth proportional to 37,190,214.45, 55,622,152.44 and 33,120,237.42 is: 49,535,043.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,190,214.45 : 55,622,152.44 = 33,120,237.42 : x
  2. Step 2: Convert to fraction form
    37,190,214.45/55,622,152.44 = 33,120,237.42/x
  3. Step 3: Cross multiply
    37,190,214.45x = 55,622,152.44 × 33,120,237.42
  4. Step 4: Simplify right side
    37,190,214.45x = 1,842,218,894,624,232.25
  5. Step 5: Solve for x
    x = 1,842,218,894,624,232.25/37,190,214.45
  6. Step 6: Final answer
    x = 49,535,043.61

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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.