Home / 11,609,848.26-16,021,600.85-6,382,945.36

Finding the Fourth Proportional to 11,609,848.26, 16,021,600.85 and 6,382,945.36

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Solution

The fourth proportional to 11,609,848.26, 16,021,600.85 and 6,382,945.36 is: 8,808,470.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609,848.26 : 16,021,600.85 = 6,382,945.36 : x
  2. Step 2: Convert to fraction form
    11,609,848.26/16,021,600.85 = 6,382,945.36/x
  3. Step 3: Cross multiply
    11,609,848.26x = 16,021,600.85 × 6,382,945.36
  4. Step 4: Simplify right side
    11,609,848.26x = 102,265,002,805,279.56
  5. Step 5: Solve for x
    x = 102,265,002,805,279.56/11,609,848.26
  6. Step 6: Final answer
    x = 8,808,470.23

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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.