Home / 14,622,457.97-20,179,622.75-8,096,087.30

Finding the Fourth Proportional to 14,622,457.97, 20,179,622.75 and 8,096,087.30

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Solution

The fourth proportional to 14,622,457.97, 20,179,622.75 and 8,096,087.30 is: 11,172,949.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,457.97 : 20,179,622.75 = 8,096,087.30 : x
  2. Step 2: Convert to fraction form
    14,622,457.97/20,179,622.75 = 8,096,087.30/x
  3. Step 3: Cross multiply
    14,622,457.97x = 20,179,622.75 × 8,096,087.30
  4. Step 4: Simplify right side
    14,622,457.97x = 163,375,987,323,687.53
  5. Step 5: Solve for x
    x = 163,375,987,323,687.53/14,622,457.97
  6. Step 6: Final answer
    x = 11,172,949.69

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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.