Home / 22,610,378.26-33,914,777.64-6,436,419.76

Finding the Fourth Proportional to 22,610,378.26, 33,914,777.64 and 6,436,419.76

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Solution

The fourth proportional to 22,610,378.26, 33,914,777.64 and 6,436,419.76 is: 9,654,404.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610,378.26 : 33,914,777.64 = 6,436,419.76 : x
  2. Step 2: Convert to fraction form
    22,610,378.26/33,914,777.64 = 6,436,419.76/x
  3. Step 3: Cross multiply
    22,610,378.26x = 33,914,777.64 × 6,436,419.76
  4. Step 4: Simplify right side
    22,610,378.26x = 218,289,744,958,102.16
  5. Step 5: Solve for x
    x = 218,289,744,958,102.16/22,610,378.26
  6. Step 6: Final answer
    x = 9,654,404.82

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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.