Home / 17,014,214.80-25,497,994.20-10,930,272.40

Finding the Fourth Proportional to 17,014,214.80, 25,497,994.20 and 10,930,272.40

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Solution

The fourth proportional to 17,014,214.80, 25,497,994.20 and 10,930,272.40 is: 16,380,422.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,214.80 : 25,497,994.20 = 10,930,272.40 : x
  2. Step 2: Convert to fraction form
    17,014,214.80/25,497,994.20 = 10,930,272.40/x
  3. Step 3: Cross multiply
    17,014,214.80x = 25,497,994.20 × 10,930,272.40
  4. Step 4: Simplify right side
    17,014,214.80x = 278,700,022,259,620.09
  5. Step 5: Solve for x
    x = 278,700,022,259,620.09/17,014,214.80
  6. Step 6: Final answer
    x = 16,380,422.23

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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.