Home / 9,987,634.68-13,781,458.17-6,065,351.16

Finding the Fourth Proportional to 9,987,634.68, 13,781,458.17 and 6,065,351.16

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Solution

The fourth proportional to 9,987,634.68, 13,781,458.17 and 6,065,351.16 is: 8,369,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,987,634.68 : 13,781,458.17 = 6,065,351.16 : x
  2. Step 2: Convert to fraction form
    9,987,634.68/13,781,458.17 = 6,065,351.16/x
  3. Step 3: Cross multiply
    9,987,634.68x = 13,781,458.17 × 6,065,351.16
  4. Step 4: Simplify right side
    9,987,634.68x = 83,589,383,297,900.98
  5. Step 5: Solve for x
    x = 83,589,383,297,900.98/9,987,634.68
  6. Step 6: Final answer
    x = 8,369,287.22

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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.