Home / 16,388,010.30-24,582,015.45-11,286,176.70

Finding the Fourth Proportional to 16,388,010.30, 24,582,015.45 and 11,286,176.70

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Solution

The fourth proportional to 16,388,010.30, 24,582,015.45 and 11,286,176.70 is: 16,929,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,010.30 : 24,582,015.45 = 11,286,176.70 : x
  2. Step 2: Convert to fraction form
    16,388,010.30/24,582,015.45 = 11,286,176.70/x
  3. Step 3: Cross multiply
    16,388,010.30x = 24,582,015.45 × 11,286,176.70
  4. Step 4: Simplify right side
    16,388,010.30x = 277,436,970,010,830
  5. Step 5: Solve for x
    x = 277,436,970,010,830/16,388,010.30
  6. Step 6: Final answer
    x = 16,929,265.05

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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.