Home / 11,406,332.96-17,110,286.75-3,319,375.58

Finding the Fourth Proportional to 11,406,332.96, 17,110,286.75 and 3,319,375.58

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Solution

The fourth proportional to 11,406,332.96, 17,110,286.75 and 3,319,375.58 is: 4,979,292.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,332.96 : 17,110,286.75 = 3,319,375.58 : x
  2. Step 2: Convert to fraction form
    11,406,332.96/17,110,286.75 = 3,319,375.58/x
  3. Step 3: Cross multiply
    11,406,332.96x = 17,110,286.75 × 3,319,375.58
  4. Step 4: Simplify right side
    11,406,332.96x = 56,795,467,927,494.58
  5. Step 5: Solve for x
    x = 56,795,467,927,494.58/11,406,332.96
  6. Step 6: Final answer
    x = 4,979,292.48

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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.