Home / 10,504,379.79-14,496,014.97-5,858,169.19

Finding the Fourth Proportional to 10,504,379.79, 14,496,014.97 and 5,858,169.19

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Solution

The fourth proportional to 10,504,379.79, 14,496,014.97 and 5,858,169.19 is: 8,084,257.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,379.79 : 14,496,014.97 = 5,858,169.19 : x
  2. Step 2: Convert to fraction form
    10,504,379.79/14,496,014.97 = 5,858,169.19/x
  3. Step 3: Cross multiply
    10,504,379.79x = 14,496,014.97 × 5,858,169.19
  4. Step 4: Simplify right side
    10,504,379.79x = 84,920,108,275,032.78
  5. Step 5: Solve for x
    x = 84,920,108,275,032.78/10,504,379.79
  6. Step 6: Final answer
    x = 8,084,257.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.