Home / 17,276,917.20-23,841,689.40-9,541,793.04

Finding the Fourth Proportional to 17,276,917.20, 23,841,689.40 and 9,541,793.04

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Solution

The fourth proportional to 17,276,917.20, 23,841,689.40 and 9,541,793.04 is: 13,167,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276,917.20 : 23,841,689.40 = 9,541,793.04 : x
  2. Step 2: Convert to fraction form
    17,276,917.20/23,841,689.40 = 9,541,793.04/x
  3. Step 3: Cross multiply
    17,276,917.20x = 23,841,689.40 × 9,541,793.04
  4. Step 4: Simplify right side
    17,276,917.20x = 227,492,465,978,761.75
  5. Step 5: Solve for x
    x = 227,492,465,978,761.75/17,276,917.20
  6. Step 6: Final answer
    x = 13,167,422.37

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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.