Home / 13,351,760.83-20,028,049.59-4,597,945.44

Finding the Fourth Proportional to 13,351,760.83, 20,028,049.59 and 4,597,945.44

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Solution

The fourth proportional to 13,351,760.83, 20,028,049.59 and 4,597,945.44 is: 6,897,058.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351,760.83 : 20,028,049.59 = 4,597,945.44 : x
  2. Step 2: Convert to fraction form
    13,351,760.83/20,028,049.59 = 4,597,945.44/x
  3. Step 3: Cross multiply
    13,351,760.83x = 20,028,049.59 × 4,597,945.44
  4. Step 4: Simplify right side
    13,351,760.83x = 92,087,879,161,304.39
  5. Step 5: Solve for x
    x = 92,087,879,161,304.39/13,351,760.83
  6. Step 6: Final answer
    x = 6,897,058.77

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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.