Home / 14,622,534.10-20,179,727.52-8,096,163.58

Finding the Fourth Proportional to 14,622,534.10, 20,179,727.52 and 8,096,163.58

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Solution

The fourth proportional to 14,622,534.10, 20,179,727.52 and 8,096,163.58 is: 11,173,054.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,534.10 : 20,179,727.52 = 8,096,163.58 : x
  2. Step 2: Convert to fraction form
    14,622,534.10/20,179,727.52 = 8,096,163.58/x
  3. Step 3: Cross multiply
    14,622,534.10x = 20,179,727.52 × 8,096,163.58
  4. Step 4: Simplify right side
    14,622,534.10x = 163,378,375,001,747.72
  5. Step 5: Solve for x
    x = 163,378,375,001,747.72/14,622,534.10
  6. Step 6: Final answer
    x = 11,173,054.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.