Home / 10,936,009.30-16,404,013.95-6,684,481.30

Finding the Fourth Proportional to 10,936,009.30, 16,404,013.95 and 6,684,481.30

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Solution

The fourth proportional to 10,936,009.30, 16,404,013.95 and 6,684,481.30 is: 10,026,721.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,009.30 : 16,404,013.95 = 6,684,481.30 : x
  2. Step 2: Convert to fraction form
    10,936,009.30/16,404,013.95 = 6,684,481.30/x
  3. Step 3: Cross multiply
    10,936,009.30x = 16,404,013.95 × 6,684,481.30
  4. Step 4: Simplify right side
    10,936,009.30x = 109,652,324,493,714.12
  5. Step 5: Solve for x
    x = 109,652,324,493,714.12/10,936,009.30
  6. Step 6: Final answer
    x = 10,026,721.95

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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.