Home / 17,524,811.20-26,287,216.80-16,852,964.80

Finding the Fourth Proportional to 17,524,811.20, 26,287,216.80 and 16,852,964.80

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Solution

The fourth proportional to 17,524,811.20, 26,287,216.80 and 16,852,964.80 is: 25,279,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524,811.20 : 26,287,216.80 = 16,852,964.80 : x
  2. Step 2: Convert to fraction form
    17,524,811.20/26,287,216.80 = 16,852,964.80/x
  3. Step 3: Cross multiply
    17,524,811.20x = 26,287,216.80 × 16,852,964.80
  4. Step 4: Simplify right side
    17,524,811.20x = 443,017,539,420,368.69
  5. Step 5: Solve for x
    x = 443,017,539,420,368.69/17,524,811.20
  6. Step 6: Final answer
    x = 25,279,447.20

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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.