Home / 9,747,562.53-13,451,998.68-5,561,928.84

Finding the Fourth Proportional to 9,747,562.53, 13,451,998.68 and 5,561,928.84

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Solution

The fourth proportional to 9,747,562.53, 13,451,998.68 and 5,561,928.84 is: 7,675,668.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,562.53 : 13,451,998.68 = 5,561,928.84 : x
  2. Step 2: Convert to fraction form
    9,747,562.53/13,451,998.68 = 5,561,928.84/x
  3. Step 3: Cross multiply
    9,747,562.53x = 13,451,998.68 × 5,561,928.84
  4. Step 4: Simplify right side
    9,747,562.53x = 74,819,059,413,933.92
  5. Step 5: Solve for x
    x = 74,819,059,413,933.92/9,747,562.53
  6. Step 6: Final answer
    x = 7,675,668.58

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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.