Home / 17,309,408.64-25,922,504.25-9,901,002.69

Finding the Fourth Proportional to 17,309,408.64, 25,922,504.25 and 9,901,002.69

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Solution

The fourth proportional to 17,309,408.64, 25,922,504.25 and 9,901,002.69 is: 14,827,703.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,408.64 : 25,922,504.25 = 9,901,002.69 : x
  2. Step 2: Convert to fraction form
    17,309,408.64/25,922,504.25 = 9,901,002.69/x
  3. Step 3: Cross multiply
    17,309,408.64x = 25,922,504.25 × 9,901,002.69
  4. Step 4: Simplify right side
    17,309,408.64x = 256,658,784,310,786.41
  5. Step 5: Solve for x
    x = 256,658,784,310,786.41/17,309,408.64
  6. Step 6: Final answer
    x = 14,827,703.80

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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.