Home / 11,846,514.20-17,769,771.30-6,793,669.40

Finding the Fourth Proportional to 11,846,514.20, 17,769,771.30 and 6,793,669.40

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Solution

The fourth proportional to 11,846,514.20, 17,769,771.30 and 6,793,669.40 is: 10,190,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,514.20 : 17,769,771.30 = 6,793,669.40 : x
  2. Step 2: Convert to fraction form
    11,846,514.20/17,769,771.30 = 6,793,669.40/x
  3. Step 3: Cross multiply
    11,846,514.20x = 17,769,771.30 × 6,793,669.40
  4. Step 4: Simplify right side
    11,846,514.20x = 120,721,951,525,808.23
  5. Step 5: Solve for x
    x = 120,721,951,525,808.23/11,846,514.20
  6. Step 6: Final answer
    x = 10,190,504.10

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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.