Home / 15,003,989.56-22,505,984.58-3,644,361.64

Finding the Fourth Proportional to 15,003,989.56, 22,505,984.58 and 3,644,361.64

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Solution

The fourth proportional to 15,003,989.56, 22,505,984.58 and 3,644,361.64 is: 5,466,542.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003,989.56 : 22,505,984.58 = 3,644,361.64 : x
  2. Step 2: Convert to fraction form
    15,003,989.56/22,505,984.58 = 3,644,361.64/x
  3. Step 3: Cross multiply
    15,003,989.56x = 22,505,984.58 × 3,644,361.64
  4. Step 4: Simplify right side
    15,003,989.56x = 82,019,946,873,783.50
  5. Step 5: Solve for x
    x = 82,019,946,873,783.50/15,003,989.56
  6. Step 6: Final answer
    x = 5,466,542.52

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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.