Home / 11,265,939.02-15,546,999.98-6,109,299.20

Finding the Fourth Proportional to 11,265,939.02, 15,546,999.98 and 6,109,299.20

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Solution

The fourth proportional to 11,265,939.02, 15,546,999.98 and 6,109,299.20 is: 8,430,835.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,939.02 : 15,546,999.98 = 6,109,299.20 : x
  2. Step 2: Convert to fraction form
    11,265,939.02/15,546,999.98 = 6,109,299.20/x
  3. Step 3: Cross multiply
    11,265,939.02x = 15,546,999.98 × 6,109,299.20
  4. Step 4: Simplify right side
    11,265,939.02x = 94,981,274,548,535.02
  5. Step 5: Solve for x
    x = 94,981,274,548,535.02/11,265,939.02
  6. Step 6: Final answer
    x = 8,430,835.14

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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.