Home / 11,231,043.30-16,846,564.95-3,658,009.05

Finding the Fourth Proportional to 11,231,043.30, 16,846,564.95 and 3,658,009.05

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Solution

The fourth proportional to 11,231,043.30, 16,846,564.95 and 3,658,009.05 is: 5,487,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,043.30 : 16,846,564.95 = 3,658,009.05 : x
  2. Step 2: Convert to fraction form
    11,231,043.30/16,846,564.95 = 3,658,009.05/x
  3. Step 3: Cross multiply
    11,231,043.30x = 16,846,564.95 × 3,658,009.05
  4. Step 4: Simplify right side
    11,231,043.30x = 61,624,887,048,512.79
  5. Step 5: Solve for x
    x = 61,624,887,048,512.79/11,231,043.30
  6. Step 6: Final answer
    x = 5,487,013.58

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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.