Home / 11,395,637.06-15,725,971.92-6,238,997.24

Finding the Fourth Proportional to 11,395,637.06, 15,725,971.92 and 6,238,997.24

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Solution

The fourth proportional to 11,395,637.06, 15,725,971.92 and 6,238,997.24 is: 8,609,812.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,637.06 : 15,725,971.92 = 6,238,997.24 : x
  2. Step 2: Convert to fraction form
    11,395,637.06/15,725,971.92 = 6,238,997.24/x
  3. Step 3: Cross multiply
    11,395,637.06x = 15,725,971.92 × 6,238,997.24
  4. Step 4: Simplify right side
    11,395,637.06x = 98,114,295,405,197.50
  5. Step 5: Solve for x
    x = 98,114,295,405,197.50/11,395,637.06
  6. Step 6: Final answer
    x = 8,609,812.24

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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.