Home / 25,002,003.30-37,505,078.55-7,962,195.30

Finding the Fourth Proportional to 25,002,003.30, 37,505,078.55 and 7,962,195.30

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Solution

The fourth proportional to 25,002,003.30, 37,505,078.55 and 7,962,195.30 is: 11,943,953.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,002,003.30 : 37,505,078.55 = 7,962,195.30 : x
  2. Step 2: Convert to fraction form
    25,002,003.30/37,505,078.55 = 7,962,195.30/x
  3. Step 3: Cross multiply
    25,002,003.30x = 37,505,078.55 × 7,962,195.30
  4. Step 4: Simplify right side
    25,002,003.30x = 298,622,760,156,940.81
  5. Step 5: Solve for x
    x = 298,622,760,156,940.81/25,002,003.30
  6. Step 6: Final answer
    x = 11,943,953.31

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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.