Home / 14,405,864.84-21,600,819.90-5,892,180.04

Finding the Fourth Proportional to 14,405,864.84, 21,600,819.90 and 5,892,180.04

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Solution

The fourth proportional to 14,405,864.84, 21,600,819.90 and 5,892,180.04 is: 8,835,007.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,405,864.84 : 21,600,819.90 = 5,892,180.04 : x
  2. Step 2: Convert to fraction form
    14,405,864.84/21,600,819.90 = 5,892,180.04/x
  3. Step 3: Cross multiply
    14,405,864.84x = 21,600,819.90 × 5,892,180.04
  4. Step 4: Simplify right side
    14,405,864.84x = 127,275,919,862,414.78
  5. Step 5: Solve for x
    x = 127,275,919,862,414.78/14,405,864.84
  6. Step 6: Final answer
    x = 8,835,007.22

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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.