Home / 11,600,131.13-17,373,705.69-5,539,129.45

Finding the Fourth Proportional to 11,600,131.13, 17,373,705.69 and 5,539,129.45

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Solution

The fourth proportional to 11,600,131.13, 17,373,705.69 and 5,539,129.45 is: 8,296,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,131.13 : 17,373,705.69 = 5,539,129.45 : x
  2. Step 2: Convert to fraction form
    11,600,131.13/17,373,705.69 = 5,539,129.45/x
  3. Step 3: Cross multiply
    11,600,131.13x = 17,373,705.69 × 5,539,129.45
  4. Step 4: Simplify right side
    11,600,131.13x = 96,235,204,820,449.05
  5. Step 5: Solve for x
    x = 96,235,204,820,449.05/11,600,131.13
  6. Step 6: Final answer
    x = 8,296,044.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.