Home / 13,366,613.21-20,054,237.79-6,182,859.49

Finding the Fourth Proportional to 13,366,613.21, 20,054,237.79 and 6,182,859.49

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Solution

The fourth proportional to 13,366,613.21, 20,054,237.79 and 6,182,859.49 is: 9,276,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,613.21 : 20,054,237.79 = 6,182,859.49 : x
  2. Step 2: Convert to fraction form
    13,366,613.21/20,054,237.79 = 6,182,859.49/x
  3. Step 3: Cross multiply
    13,366,613.21x = 20,054,237.79 × 6,182,859.49
  4. Step 4: Simplify right side
    13,366,613.21x = 123,992,534,384,482.52
  5. Step 5: Solve for x
    x = 123,992,534,384,482.52/13,366,613.21
  6. Step 6: Final answer
    x = 9,276,286.56

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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.