Home / 9,628,221.60-14,438,833.20-3,238,682.40

Finding the Fourth Proportional to 9,628,221.60, 14,438,833.20 and 3,238,682.40

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Solution

The fourth proportional to 9,628,221.60, 14,438,833.20 and 3,238,682.40 is: 4,856,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,221.60 : 14,438,833.20 = 3,238,682.40 : x
  2. Step 2: Convert to fraction form
    9,628,221.60/14,438,833.20 = 3,238,682.40/x
  3. Step 3: Cross multiply
    9,628,221.60x = 14,438,833.20 × 3,238,682.40
  4. Step 4: Simplify right side
    9,628,221.60x = 46,762,794,961,375.68
  5. Step 5: Solve for x
    x = 46,762,794,961,375.68/9,628,221.60
  6. Step 6: Final answer
    x = 4,856,846.56

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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.