Home / 11,781,080.22-17,648,525.61-6,105,027.90

Finding the Fourth Proportional to 11,781,080.22, 17,648,525.61 and 6,105,027.90

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Solution

The fourth proportional to 11,781,080.22, 17,648,525.61 and 6,105,027.90 is: 9,145,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,781,080.22 : 17,648,525.61 = 6,105,027.90 : x
  2. Step 2: Convert to fraction form
    11,781,080.22/17,648,525.61 = 6,105,027.90/x
  3. Step 3: Cross multiply
    11,781,080.22x = 17,648,525.61 × 6,105,027.90
  4. Step 4: Simplify right side
    11,781,080.22x = 107,744,741,242,914.52
  5. Step 5: Solve for x
    x = 107,744,741,242,914.52/11,781,080.22
  6. Step 6: Final answer
    x = 9,145,574.02

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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.