Home / 17,348,095.20-23,951,253.28-11,163,886.52

Finding the Fourth Proportional to 17,348,095.20, 23,951,253.28 and 11,163,886.52

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Solution

The fourth proportional to 17,348,095.20, 23,951,253.28 and 11,163,886.52 is: 15,413,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,095.20 : 23,951,253.28 = 11,163,886.52 : x
  2. Step 2: Convert to fraction form
    17,348,095.20/23,951,253.28 = 11,163,886.52/x
  3. Step 3: Cross multiply
    17,348,095.20x = 23,951,253.28 × 11,163,886.52
  4. Step 4: Simplify right side
    17,348,095.20x = 267,389,073,629,697.78
  5. Step 5: Solve for x
    x = 267,389,073,629,697.78/17,348,095.20
  6. Step 6: Final answer
    x = 15,413,166.15

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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.