Home / 16,145,091.86-24,193,713.38-13,286,770.34

Finding the Fourth Proportional to 16,145,091.86, 24,193,713.38 and 13,286,770.34

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Solution

The fourth proportional to 16,145,091.86, 24,193,713.38 and 13,286,770.34 is: 19,910,466.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,145,091.86 : 24,193,713.38 = 13,286,770.34 : x
  2. Step 2: Convert to fraction form
    16,145,091.86/24,193,713.38 = 13,286,770.34/x
  3. Step 3: Cross multiply
    16,145,091.86x = 24,193,713.38 × 13,286,770.34
  4. Step 4: Simplify right side
    16,145,091.86x = 321,456,313,164,442.75
  5. Step 5: Solve for x
    x = 321,456,313,164,442.75/16,145,091.86
  6. Step 6: Final answer
    x = 19,910,466.66

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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.