Home / 55,040,433.60-82,560,322.35-14,099,793.60

Finding the Fourth Proportional to 55,040,433.60, 82,560,322.35 and 14,099,793.60

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Solution

The fourth proportional to 55,040,433.60, 82,560,322.35 and 14,099,793.60 is: 21,149,606.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,040,433.60 : 82,560,322.35 = 14,099,793.60 : x
  2. Step 2: Convert to fraction form
    55,040,433.60/82,560,322.35 = 14,099,793.60/x
  3. Step 3: Cross multiply
    55,040,433.60x = 82,560,322.35 × 14,099,793.60
  4. Step 4: Simplify right side
    55,040,433.60x = 1,164,083,504,684,466.75
  5. Step 5: Solve for x
    x = 1,164,083,504,684,466.75/55,040,433.60
  6. Step 6: Final answer
    x = 21,149,606.36

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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.