Home / 22,549,892.37-33,813,816.03-15,729,732.87

Finding the Fourth Proportional to 22,549,892.37, 33,813,816.03 and 15,729,732.87

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Solution

The fourth proportional to 22,549,892.37, 33,813,816.03 and 15,729,732.87 is: 23,586,910.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,549,892.37 : 33,813,816.03 = 15,729,732.87 : x
  2. Step 2: Convert to fraction form
    22,549,892.37/33,813,816.03 = 15,729,732.87/x
  3. Step 3: Cross multiply
    22,549,892.37x = 33,813,816.03 × 15,729,732.87
  4. Step 4: Simplify right side
    22,549,892.37x = 531,882,293,467,223.88
  5. Step 5: Solve for x
    x = 531,882,293,467,223.88/22,549,892.37
  6. Step 6: Final answer
    x = 23,586,910.52

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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.