Home / 11,782,712.91-16,259,735.96-6,483,914.00

Finding the Fourth Proportional to 11,782,712.91, 16,259,735.96 and 6,483,914.00

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Solution

The fourth proportional to 11,782,712.91, 16,259,735.96 and 6,483,914.00 is: 8,947,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,782,712.91 : 16,259,735.96 = 6,483,914.00 : x
  2. Step 2: Convert to fraction form
    11,782,712.91/16,259,735.96 = 6,483,914.00/x
  3. Step 3: Cross multiply
    11,782,712.91x = 16,259,735.96 × 6,483,914.00
  4. Step 4: Simplify right side
    11,782,712.91x = 105,426,729,546,048.77
  5. Step 5: Solve for x
    x = 105,426,729,546,048.77/11,782,712.91
  6. Step 6: Final answer
    x = 8,947,576.87

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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.