Home / 11,385,541.82-17,067,351.80-4,193,152.50

Finding the Fourth Proportional to 11,385,541.82, 17,067,351.80 and 4,193,152.50

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Solution

The fourth proportional to 11,385,541.82, 17,067,351.80 and 4,193,152.50 is: 6,285,691.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,541.82 : 17,067,351.80 = 4,193,152.50 : x
  2. Step 2: Convert to fraction form
    11,385,541.82/17,067,351.80 = 4,193,152.50/x
  3. Step 3: Cross multiply
    11,385,541.82x = 17,067,351.80 × 4,193,152.50
  4. Step 4: Simplify right side
    11,385,541.82x = 71,566,008,868,549.50
  5. Step 5: Solve for x
    x = 71,566,008,868,549.50/11,385,541.82
  6. Step 6: Final answer
    x = 6,285,691.98

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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.