Home / 33,245,145.20-49,905,042.60-25,705,535.60

Finding the Fourth Proportional to 33,245,145.20, 49,905,042.60 and 25,705,535.60

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Solution

The fourth proportional to 33,245,145.20, 49,905,042.60 and 25,705,535.60 is: 38,587,163.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,245,145.20 : 49,905,042.60 = 25,705,535.60 : x
  2. Step 2: Convert to fraction form
    33,245,145.20/49,905,042.60 = 25,705,535.60/x
  3. Step 3: Cross multiply
    33,245,145.20x = 49,905,042.60 × 25,705,535.60
  4. Step 4: Simplify right side
    33,245,145.20x = 1,282,835,849,173,816.75
  5. Step 5: Solve for x
    x = 1,282,835,849,173,816.75/33,245,145.20
  6. Step 6: Final answer
    x = 38,587,163.37

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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.