Home / 10,162,150.36-14,023,404.66-5,751,781.36

Finding the Fourth Proportional to 10,162,150.36, 14,023,404.66 and 5,751,781.36

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Solution

The fourth proportional to 10,162,150.36, 14,023,404.66 and 5,751,781.36 is: 7,937,252.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,150.36 : 14,023,404.66 = 5,751,781.36 : x
  2. Step 2: Convert to fraction form
    10,162,150.36/14,023,404.66 = 5,751,781.36/x
  3. Step 3: Cross multiply
    10,162,150.36x = 14,023,404.66 × 5,751,781.36
  4. Step 4: Simplify right side
    10,162,150.36x = 80,659,557,527,125.14
  5. Step 5: Solve for x
    x = 80,659,557,527,125.14/10,162,150.36
  6. Step 6: Final answer
    x = 7,937,252.91

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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.