Home / 20,226,032.20-30,339,933.90-5,850,553.15

Finding the Fourth Proportional to 20,226,032.20, 30,339,933.90 and 5,850,553.15

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Solution

The fourth proportional to 20,226,032.20, 30,339,933.90 and 5,850,553.15 is: 8,776,085.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,226,032.20 : 30,339,933.90 = 5,850,553.15 : x
  2. Step 2: Convert to fraction form
    20,226,032.20/30,339,933.90 = 5,850,553.15/x
  3. Step 3: Cross multiply
    20,226,032.20x = 30,339,933.90 × 5,850,553.15
  4. Step 4: Simplify right side
    20,226,032.20x = 177,505,395,849,436.78
  5. Step 5: Solve for x
    x = 177,505,395,849,436.78/20,226,032.20
  6. Step 6: Final answer
    x = 8,776,085.89

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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.