Home / 17,027,120.22-23,497,419.40-9,292,162.53

Finding the Fourth Proportional to 17,027,120.22, 23,497,419.40 and 9,292,162.53

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Solution

The fourth proportional to 17,027,120.22, 23,497,419.40 and 9,292,162.53 is: 12,823,180.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027,120.22 : 23,497,419.40 = 9,292,162.53 : x
  2. Step 2: Convert to fraction form
    17,027,120.22/23,497,419.40 = 9,292,162.53/x
  3. Step 3: Cross multiply
    17,027,120.22x = 23,497,419.40 × 9,292,162.53
  4. Step 4: Simplify right side
    17,027,120.22x = 218,341,840,100,375.06
  5. Step 5: Solve for x
    x = 218,341,840,100,375.06/17,027,120.22
  6. Step 6: Final answer
    x = 12,823,180.74

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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.