Home / 16,649,817.60-24,962,284.80-9,085,324.80

Finding the Fourth Proportional to 16,649,817.60, 24,962,284.80 and 9,085,324.80

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Solution

The fourth proportional to 16,649,817.60, 24,962,284.80 and 9,085,324.80 is: 13,621,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,649,817.60 : 24,962,284.80 = 9,085,324.80 : x
  2. Step 2: Convert to fraction form
    16,649,817.60/24,962,284.80 = 9,085,324.80/x
  3. Step 3: Cross multiply
    16,649,817.60x = 24,962,284.80 × 9,085,324.80
  4. Step 4: Simplify right side
    16,649,817.60x = 226,790,465,158,103.06
  5. Step 5: Solve for x
    x = 226,790,465,158,103.06/16,649,817.60
  6. Step 6: Final answer
    x = 13,621,198.18

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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.