Home / 10,694,057.20-16,041,085.80-3,503,857.30

Finding the Fourth Proportional to 10,694,057.20, 16,041,085.80 and 3,503,857.30

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Solution

The fourth proportional to 10,694,057.20, 16,041,085.80 and 3,503,857.30 is: 5,255,785.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,057.20 : 16,041,085.80 = 3,503,857.30 : x
  2. Step 2: Convert to fraction form
    10,694,057.20/16,041,085.80 = 3,503,857.30/x
  3. Step 3: Cross multiply
    10,694,057.20x = 16,041,085.80 × 3,503,857.30
  4. Step 4: Simplify right side
    10,694,057.20x = 56,205,675,580,256.34
  5. Step 5: Solve for x
    x = 56,205,675,580,256.34/10,694,057.20
  6. Step 6: Final answer
    x = 5,255,785.95

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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.