Home / 11,395,994.49-15,725,849.49-6,238,358.37

Finding the Fourth Proportional to 11,395,994.49, 15,725,849.49 and 6,238,358.37

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Solution

The fourth proportional to 11,395,994.49, 15,725,849.49 and 6,238,358.37 is: 8,608,593.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,994.49 : 15,725,849.49 = 6,238,358.37 : x
  2. Step 2: Convert to fraction form
    11,395,994.49/15,725,849.49 = 6,238,358.37/x
  3. Step 3: Cross multiply
    11,395,994.49x = 15,725,849.49 × 6,238,358.37
  4. Step 4: Simplify right side
    11,395,994.49x = 98,103,484,791,301.73
  5. Step 5: Solve for x
    x = 98,103,484,791,301.73/11,395,994.49
  6. Step 6: Final answer
    x = 8,608,593.56

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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.