Home / 14,671,858.60-20,246,770.92-8,794,813.24

Finding the Fourth Proportional to 14,671,858.60, 20,246,770.92 and 8,794,813.24

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Solution

The fourth proportional to 14,671,858.60, 20,246,770.92 and 8,794,813.24 is: 12,136,606.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,858.60 : 20,246,770.92 = 8,794,813.24 : x
  2. Step 2: Convert to fraction form
    14,671,858.60/20,246,770.92 = 8,794,813.24/x
  3. Step 3: Cross multiply
    14,671,858.60x = 20,246,770.92 × 8,794,813.24
  4. Step 4: Simplify right side
    14,671,858.60x = 178,066,568,954,463
  5. Step 5: Solve for x
    x = 178,066,568,954,463/14,671,858.60
  6. Step 6: Final answer
    x = 12,136,606.13

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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.