Home / 25,128,441.60-37,694,833.44-6,932,636.80

Finding the Fourth Proportional to 25,128,441.60, 37,694,833.44 and 6,932,636.80

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Solution

The fourth proportional to 25,128,441.60, 37,694,833.44 and 6,932,636.80 is: 10,399,554.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,128,441.60 : 37,694,833.44 = 6,932,636.80 : x
  2. Step 2: Convert to fraction form
    25,128,441.60/37,694,833.44 = 6,932,636.80/x
  3. Step 3: Cross multiply
    25,128,441.60x = 37,694,833.44 × 6,932,636.80
  4. Step 4: Simplify right side
    25,128,441.60x = 261,324,589,476,014.56
  5. Step 5: Solve for x
    x = 261,324,589,476,014.56/25,128,441.60
  6. Step 6: Final answer
    x = 10,399,554.16

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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.