Home / 10,903,080.60-16,354,620.90-3,722,722.20

Finding the Fourth Proportional to 10,903,080.60, 16,354,620.90 and 3,722,722.20

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Solution

The fourth proportional to 10,903,080.60, 16,354,620.90 and 3,722,722.20 is: 5,584,083.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,080.60 : 16,354,620.90 = 3,722,722.20 : x
  2. Step 2: Convert to fraction form
    10,903,080.60/16,354,620.90 = 3,722,722.20/x
  3. Step 3: Cross multiply
    10,903,080.60x = 16,354,620.90 × 3,722,722.20
  4. Step 4: Simplify right side
    10,903,080.60x = 60,883,710,297,013.98
  5. Step 5: Solve for x
    x = 60,883,710,297,013.98/10,903,080.60
  6. Step 6: Final answer
    x = 5,584,083.30

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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.