Home / 17,054,197.20-25,585,311.60-5,539,628.46

Finding the Fourth Proportional to 17,054,197.20, 25,585,311.60 and 5,539,628.46

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Solution

The fourth proportional to 17,054,197.20, 25,585,311.60 and 5,539,628.46 is: 8,310,747.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054,197.20 : 25,585,311.60 = 5,539,628.46 : x
  2. Step 2: Convert to fraction form
    17,054,197.20/25,585,311.60 = 5,539,628.46/x
  3. Step 3: Cross multiply
    17,054,197.20x = 25,585,311.60 × 5,539,628.46
  4. Step 4: Simplify right side
    17,054,197.20x = 141,733,120,297,328.16
  5. Step 5: Solve for x
    x = 141,733,120,297,328.16/17,054,197.20
  6. Step 6: Final answer
    x = 8,310,747.12

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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.