Home / 21,882,346.92-32,794,180.20-17,030,511.84

Finding the Fourth Proportional to 21,882,346.92, 32,794,180.20 and 17,030,511.84

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Solution

The fourth proportional to 21,882,346.92, 32,794,180.20 and 17,030,511.84 is: 25,522,932.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,346.92 : 32,794,180.20 = 17,030,511.84 : x
  2. Step 2: Convert to fraction form
    21,882,346.92/32,794,180.20 = 17,030,511.84/x
  3. Step 3: Cross multiply
    21,882,346.92x = 32,794,180.20 × 17,030,511.84
  4. Step 4: Simplify right side
    21,882,346.92x = 558,501,674,179,193.56
  5. Step 5: Solve for x
    x = 558,501,674,179,193.56/21,882,346.92
  6. Step 6: Final answer
    x = 25,522,932.99

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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.