Home / 11,073,999.70-16,610,999.55-6,800,310.10

Finding the Fourth Proportional to 11,073,999.70, 16,610,999.55 and 6,800,310.10

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Solution

The fourth proportional to 11,073,999.70, 16,610,999.55 and 6,800,310.10 is: 10,200,465.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,999.70 : 16,610,999.55 = 6,800,310.10 : x
  2. Step 2: Convert to fraction form
    11,073,999.70/16,610,999.55 = 6,800,310.10/x
  3. Step 3: Cross multiply
    11,073,999.70x = 16,610,999.55 × 6,800,310.10
  4. Step 4: Simplify right side
    11,073,999.70x = 112,959,948,010,960.45
  5. Step 5: Solve for x
    x = 112,959,948,010,960.45/11,073,999.70
  6. Step 6: Final answer
    x = 10,200,465.15

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1.5x scale

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.