Home / 11,395,997.24-15,725,853.28-6,238,361.12

Finding the Fourth Proportional to 11,395,997.24, 15,725,853.28 and 6,238,361.12

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Solution

The fourth proportional to 11,395,997.24, 15,725,853.28 and 6,238,361.12 is: 8,608,597.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,997.24 : 15,725,853.28 = 6,238,361.12 : x
  2. Step 2: Convert to fraction form
    11,395,997.24/15,725,853.28 = 6,238,361.12/x
  3. Step 3: Cross multiply
    11,395,997.24x = 15,725,853.28 × 6,238,361.12
  4. Step 4: Simplify right side
    11,395,997.24x = 98,103,551,680,776.47
  5. Step 5: Solve for x
    x = 98,103,551,680,776.47/11,395,997.24
  6. Step 6: Final answer
    x = 8,608,597.35

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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.