Home / 11,820,073.14-17,730,643.14-3,622,125.42

Finding the Fourth Proportional to 11,820,073.14, 17,730,643.14 and 3,622,125.42

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Solution

The fourth proportional to 11,820,073.14, 17,730,643.14 and 3,622,125.42 is: 5,433,351.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,820,073.14 : 17,730,643.14 = 3,622,125.42 : x
  2. Step 2: Convert to fraction form
    11,820,073.14/17,730,643.14 = 3,622,125.42/x
  3. Step 3: Cross multiply
    11,820,073.14x = 17,730,643.14 × 3,622,125.42
  4. Step 4: Simplify right side
    11,820,073.14x = 64,222,613,230,342.62
  5. Step 5: Solve for x
    x = 64,222,613,230,342.62/11,820,073.14
  6. Step 6: Final answer
    x = 5,433,351.59

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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.