Home / 41,345,221.68-62,013,100.38-11,055,446.64

Finding the Fourth Proportional to 41,345,221.68, 62,013,100.38 and 11,055,446.64

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Solution

The fourth proportional to 41,345,221.68, 62,013,100.38 and 11,055,446.64 is: 16,581,904.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,345,221.68 : 62,013,100.38 = 11,055,446.64 : x
  2. Step 2: Convert to fraction form
    41,345,221.68/62,013,100.38 = 11,055,446.64/x
  3. Step 3: Cross multiply
    41,345,221.68x = 62,013,100.38 × 11,055,446.64
  4. Step 4: Simplify right side
    41,345,221.68x = 685,582,522,232,053.75
  5. Step 5: Solve for x
    x = 685,582,522,232,053.75/41,345,221.68
  6. Step 6: Final answer
    x = 16,581,904.62

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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.