Home / 13,366,545.14-20,054,135.67-6,182,791.43

Finding the Fourth Proportional to 13,366,545.14, 20,054,135.67 and 6,182,791.43

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Solution

The fourth proportional to 13,366,545.14, 20,054,135.67 and 6,182,791.43 is: 9,276,184.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366,545.14 : 20,054,135.67 = 6,182,791.43 : x
  2. Step 2: Convert to fraction form
    13,366,545.14/20,054,135.67 = 6,182,791.43/x
  3. Step 3: Cross multiply
    13,366,545.14x = 20,054,135.67 × 6,182,791.43
  4. Step 4: Simplify right side
    13,366,545.14x = 123,990,538,056,262.64
  5. Step 5: Solve for x
    x = 123,990,538,056,262.64/13,366,545.14
  6. Step 6: Final answer
    x = 9,276,184.44

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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.