Home / 11,588,935.40-17,389,623.90-4,858,029.80

Finding the Fourth Proportional to 11,588,935.40, 17,389,623.90 and 4,858,029.80

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Solution

The fourth proportional to 11,588,935.40, 17,389,623.90 and 4,858,029.80 is: 7,289,652.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,935.40 : 17,389,623.90 = 4,858,029.80 : x
  2. Step 2: Convert to fraction form
    11,588,935.40/17,389,623.90 = 4,858,029.80/x
  3. Step 3: Cross multiply
    11,588,935.40x = 17,389,623.90 × 4,858,029.80
  4. Step 4: Simplify right side
    11,588,935.40x = 84,479,311,116,992.20
  5. Step 5: Solve for x
    x = 84,479,311,116,992.20/11,588,935.40
  6. Step 6: Final answer
    x = 7,289,652.43

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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.