Home / 37,380,048.20-55,981,598.70-25,347,638.60

Finding the Fourth Proportional to 37,380,048.20, 55,981,598.70 and 25,347,638.60

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Solution

The fourth proportional to 37,380,048.20, 55,981,598.70 and 25,347,638.60 is: 37,961,463.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,380,048.20 : 55,981,598.70 = 25,347,638.60 : x
  2. Step 2: Convert to fraction form
    37,380,048.20/55,981,598.70 = 25,347,638.60/x
  3. Step 3: Cross multiply
    37,380,048.20x = 55,981,598.70 × 25,347,638.60
  4. Step 4: Simplify right side
    37,380,048.20x = 1,419,001,332,097,830
  5. Step 5: Solve for x
    x = 1,419,001,332,097,830/37,380,048.20
  6. Step 6: Final answer
    x = 37,961,463.41

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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.