Home / 22,015,929.60-32,992,401.60-16,213,381.20

Finding the Fourth Proportional to 22,015,929.60, 32,992,401.60 and 16,213,381.20

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Solution

The fourth proportional to 22,015,929.60, 32,992,401.60 and 16,213,381.20 is: 24,296,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015,929.60 : 32,992,401.60 = 16,213,381.20 : x
  2. Step 2: Convert to fraction form
    22,015,929.60/32,992,401.60 = 16,213,381.20/x
  3. Step 3: Cross multiply
    22,015,929.60x = 32,992,401.60 × 16,213,381.20
  4. Step 4: Simplify right side
    22,015,929.60x = 534,918,383,844,289.94
  5. Step 5: Solve for x
    x = 534,918,383,844,289.94/22,015,929.60
  6. Step 6: Final answer
    x = 24,296,879.29

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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.