Home / 10,936,104.30-16,404,156.45-3,362,085.90

Finding the Fourth Proportional to 10,936,104.30, 16,404,156.45 and 3,362,085.90

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Solution

The fourth proportional to 10,936,104.30, 16,404,156.45 and 3,362,085.90 is: 5,043,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,104.30 : 16,404,156.45 = 3,362,085.90 : x
  2. Step 2: Convert to fraction form
    10,936,104.30/16,404,156.45 = 3,362,085.90/x
  3. Step 3: Cross multiply
    10,936,104.30x = 16,404,156.45 × 3,362,085.90
  4. Step 4: Simplify right side
    10,936,104.30x = 55,152,183,101,939.05
  5. Step 5: Solve for x
    x = 55,152,183,101,939.05/10,936,104.30
  6. Step 6: Final answer
    x = 5,043,128.85

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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.