Home / 14,804,930.80-22,207,396.20-11,217,704.05

Finding the Fourth Proportional to 14,804,930.80, 22,207,396.20 and 11,217,704.05

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Solution

The fourth proportional to 14,804,930.80, 22,207,396.20 and 11,217,704.05 is: 16,826,556.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,930.80 : 22,207,396.20 = 11,217,704.05 : x
  2. Step 2: Convert to fraction form
    14,804,930.80/22,207,396.20 = 11,217,704.05/x
  3. Step 3: Cross multiply
    14,804,930.80x = 22,207,396.20 × 11,217,704.05
  4. Step 4: Simplify right side
    14,804,930.80x = 249,115,998,292,694.62
  5. Step 5: Solve for x
    x = 249,115,998,292,694.62/14,804,930.80
  6. Step 6: Final answer
    x = 16,826,556.08

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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.