Home / 11,542,781.45-17,314,158.81-4,629,380.42

Finding the Fourth Proportional to 11,542,781.45, 17,314,158.81 and 4,629,380.42

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Solution

The fourth proportional to 11,542,781.45, 17,314,158.81 and 4,629,380.42 is: 6,944,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,542,781.45 : 17,314,158.81 = 4,629,380.42 : x
  2. Step 2: Convert to fraction form
    11,542,781.45/17,314,158.81 = 4,629,380.42/x
  3. Step 3: Cross multiply
    11,542,781.45x = 17,314,158.81 × 4,629,380.42
  4. Step 4: Simplify right side
    11,542,781.45x = 80,153,827,783,784.50
  5. Step 5: Solve for x
    x = 80,153,827,783,784.50/11,542,781.45
  6. Step 6: Final answer
    x = 6,944,065.27

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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.