Home / 13,351,713.39-20,030,063.36-6,065,684.73

Finding the Fourth Proportional to 13,351,713.39, 20,030,063.36 and 6,065,684.73

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Solution

The fourth proportional to 13,351,713.39, 20,030,063.36 and 6,065,684.73 is: 9,099,659.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351,713.39 : 20,030,063.36 = 6,065,684.73 : x
  2. Step 2: Convert to fraction form
    13,351,713.39/20,030,063.36 = 6,065,684.73/x
  3. Step 3: Cross multiply
    13,351,713.39x = 20,030,063.36 × 6,065,684.73
  4. Step 4: Simplify right side
    13,351,713.39x = 121,496,049,433,356.08
  5. Step 5: Solve for x
    x = 121,496,049,433,356.08/13,351,713.39
  6. Step 6: Final answer
    x = 9,099,659.79

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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.