Home / 10,317,162.64-14,236,554-5,965,590.48

Finding the Fourth Proportional to 10,317,162.64, 14,236,554 and 5,965,590.48

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Solution

The fourth proportional to 10,317,162.64, 14,236,554 and 5,965,590.48 is: 8,231,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,317,162.64 : 14,236,554 = 5,965,590.48 : x
  2. Step 2: Convert to fraction form
    10,317,162.64/14,236,554 = 5,965,590.48/x
  3. Step 3: Cross multiply
    10,317,162.64x = 14,236,554 × 5,965,590.48
  4. Step 4: Simplify right side
    10,317,162.64x = 84,929,451,010,405.92
  5. Step 5: Solve for x
    x = 84,929,451,010,405.92/10,317,162.64
  6. Step 6: Final answer
    x = 8,231,861.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.