Home / 11,084,707.03-15,296,751.21-6,190,015.13

Finding the Fourth Proportional to 11,084,707.03, 15,296,751.21 and 6,190,015.13

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Solution

The fourth proportional to 11,084,707.03, 15,296,751.21 and 6,190,015.13 is: 8,542,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,707.03 : 15,296,751.21 = 6,190,015.13 : x
  2. Step 2: Convert to fraction form
    11,084,707.03/15,296,751.21 = 6,190,015.13/x
  3. Step 3: Cross multiply
    11,084,707.03x = 15,296,751.21 × 6,190,015.13
  4. Step 4: Simplify right side
    11,084,707.03x = 94,687,121,494,846.14
  5. Step 5: Solve for x
    x = 94,687,121,494,846.14/11,084,707.03
  6. Step 6: Final answer
    x = 8,542,140.20

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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.