Home / 17,465,907.20-26,198,860.80-14,694,540.80

Finding the Fourth Proportional to 17,465,907.20, 26,198,860.80 and 14,694,540.80

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Solution

The fourth proportional to 17,465,907.20, 26,198,860.80 and 14,694,540.80 is: 22,041,811.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,907.20 : 26,198,860.80 = 14,694,540.80 : x
  2. Step 2: Convert to fraction form
    17,465,907.20/26,198,860.80 = 14,694,540.80/x
  3. Step 3: Cross multiply
    17,465,907.20x = 26,198,860.80 × 14,694,540.80
  4. Step 4: Simplify right side
    17,465,907.20x = 384,980,228,939,120.69
  5. Step 5: Solve for x
    x = 384,980,228,939,120.69/17,465,907.20
  6. Step 6: Final answer
    x = 22,041,811.20

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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.