Home / 10,940,636.39-15,098,659.40-6,295,127.26

Finding the Fourth Proportional to 10,940,636.39, 15,098,659.40 and 6,295,127.26

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Solution

The fourth proportional to 10,940,636.39, 15,098,659.40 and 6,295,127.26 is: 8,687,610.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,636.39 : 15,098,659.40 = 6,295,127.26 : x
  2. Step 2: Convert to fraction form
    10,940,636.39/15,098,659.40 = 6,295,127.26/x
  3. Step 3: Cross multiply
    10,940,636.39x = 15,098,659.40 × 6,295,127.26
  4. Step 4: Simplify right side
    10,940,636.39x = 95,047,982,349,286.31
  5. Step 5: Solve for x
    x = 95,047,982,349,286.31/10,940,636.39
  6. Step 6: Final answer
    x = 8,687,610.02

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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.