Home / 16,002,819.42-23,979,981.78-10,592,085.66

Finding the Fourth Proportional to 16,002,819.42, 23,979,981.78 and 10,592,085.66

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Solution

The fourth proportional to 16,002,819.42, 23,979,981.78 and 10,592,085.66 is: 15,872,079.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,002,819.42 : 23,979,981.78 = 10,592,085.66 : x
  2. Step 2: Convert to fraction form
    16,002,819.42/23,979,981.78 = 10,592,085.66/x
  3. Step 3: Cross multiply
    16,002,819.42x = 23,979,981.78 × 10,592,085.66
  4. Step 4: Simplify right side
    16,002,819.42x = 253,998,021,138,999.28
  5. Step 5: Solve for x
    x = 253,998,021,138,999.28/16,002,819.42
  6. Step 6: Final answer
    x = 15,872,079.44

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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.