Home / 9,622,842.10-13,279,533.33-5,212,576.66

Finding the Fourth Proportional to 9,622,842.10, 13,279,533.33 and 5,212,576.66

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Solution

The fourth proportional to 9,622,842.10, 13,279,533.33 and 5,212,576.66 is: 7,193,361.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622,842.10 : 13,279,533.33 = 5,212,576.66 : x
  2. Step 2: Convert to fraction form
    9,622,842.10/13,279,533.33 = 5,212,576.66/x
  3. Step 3: Cross multiply
    9,622,842.10x = 13,279,533.33 × 5,212,576.66
  4. Step 4: Simplify right side
    9,622,842.10x = 69,220,585,491,650.08
  5. Step 5: Solve for x
    x = 69,220,585,491,650.08/9,622,842.10
  6. Step 6: Final answer
    x = 7,193,361.88

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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.