Home / 11,686,634.63-17,529,952.25-3,166,970.79

Finding the Fourth Proportional to 11,686,634.63, 17,529,952.25 and 3,166,970.79

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Solution

The fourth proportional to 11,686,634.63, 17,529,952.25 and 3,166,970.79 is: 4,750,456.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,634.63 : 17,529,952.25 = 3,166,970.79 : x
  2. Step 2: Convert to fraction form
    11,686,634.63/17,529,952.25 = 3,166,970.79/x
  3. Step 3: Cross multiply
    11,686,634.63x = 17,529,952.25 × 3,166,970.79
  4. Step 4: Simplify right side
    11,686,634.63x = 55,516,846,725,844.78
  5. Step 5: Solve for x
    x = 55,516,846,725,844.78/11,686,634.63
  6. Step 6: Final answer
    x = 4,750,456.27

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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.