Home / 18,062,665.43-24,926,491.29-9,802,725.52

Finding the Fourth Proportional to 18,062,665.43, 24,926,491.29 and 9,802,725.52

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Solution

The fourth proportional to 18,062,665.43, 24,926,491.29 and 9,802,725.52 is: 13,527,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,665.43 : 24,926,491.29 = 9,802,725.52 : x
  2. Step 2: Convert to fraction form
    18,062,665.43/24,926,491.29 = 9,802,725.52/x
  3. Step 3: Cross multiply
    18,062,665.43x = 24,926,491.29 × 9,802,725.52
  4. Step 4: Simplify right side
    18,062,665.43x = 244,347,552,292,540.69
  5. Step 5: Solve for x
    x = 244,347,552,292,540.69/18,062,665.43
  6. Step 6: Final answer
    x = 13,527,768.27

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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.