Home / 11,588,713.20-17,382,983.40-3,501,673.20

Finding the Fourth Proportional to 11,588,713.20, 17,382,983.40 and 3,501,673.20

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Solution

The fourth proportional to 11,588,713.20, 17,382,983.40 and 3,501,673.20 is: 5,252,483.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,713.20 : 17,382,983.40 = 3,501,673.20 : x
  2. Step 2: Convert to fraction form
    11,588,713.20/17,382,983.40 = 3,501,673.20/x
  3. Step 3: Cross multiply
    11,588,713.20x = 17,382,983.40 × 3,501,673.20
  4. Step 4: Simplify right side
    11,588,713.20x = 60,869,527,107,824.88
  5. Step 5: Solve for x
    x = 60,869,527,107,824.88/11,588,713.20
  6. Step 6: Final answer
    x = 5,252,483.69

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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.