Home / 43,551,112.30-65,324,896.64-10,760,855.34

Finding the Fourth Proportional to 43,551,112.30, 65,324,896.64 and 10,760,855.34

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Solution

The fourth proportional to 43,551,112.30, 65,324,896.64 and 10,760,855.34 is: 16,140,845.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,551,112.30 : 65,324,896.64 = 10,760,855.34 : x
  2. Step 2: Convert to fraction form
    43,551,112.30/65,324,896.64 = 10,760,855.34/x
  3. Step 3: Cross multiply
    43,551,112.30x = 65,324,896.64 × 10,760,855.34
  4. Step 4: Simplify right side
    43,551,112.30x = 702,951,762,544,719.38
  5. Step 5: Solve for x
    x = 702,951,762,544,719.38/43,551,112.30
  6. Step 6: Final answer
    x = 16,140,845.22

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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.