Home / 11,789,858.96-16,269,838.56-6,633,208.16

Finding the Fourth Proportional to 11,789,858.96, 16,269,838.56 and 6,633,208.16

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Solution

The fourth proportional to 11,789,858.96, 16,269,838.56 and 6,633,208.16 is: 9,153,733.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,858.96 : 16,269,838.56 = 6,633,208.16 : x
  2. Step 2: Convert to fraction form
    11,789,858.96/16,269,838.56 = 6,633,208.16/x
  3. Step 3: Cross multiply
    11,789,858.96x = 16,269,838.56 × 6,633,208.16
  4. Step 4: Simplify right side
    11,789,858.96x = 107,921,225,898,074.66
  5. Step 5: Solve for x
    x = 107,921,225,898,074.66/11,789,858.96
  6. Step 6: Final answer
    x = 9,153,733.41

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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.