Home / 9,078,505.44-13,614,215.22-3,962,500.08

Finding the Fourth Proportional to 9,078,505.44, 13,614,215.22 and 3,962,500.08

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Solution

The fourth proportional to 9,078,505.44, 13,614,215.22 and 3,962,500.08 is: 5,942,203.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,505.44 : 13,614,215.22 = 3,962,500.08 : x
  2. Step 2: Convert to fraction form
    9,078,505.44/13,614,215.22 = 3,962,500.08/x
  3. Step 3: Cross multiply
    9,078,505.44x = 13,614,215.22 × 3,962,500.08
  4. Step 4: Simplify right side
    9,078,505.44x = 53,946,328,898,387.22
  5. Step 5: Solve for x
    x = 53,946,328,898,387.22/9,078,505.44
  6. Step 6: Final answer
    x = 5,942,203.73

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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.