Home / 11,260,525.50-16,890,793.11-4,071,900.24

Finding the Fourth Proportional to 11,260,525.50, 16,890,793.11 and 4,071,900.24

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Solution

The fourth proportional to 11,260,525.50, 16,890,793.11 and 4,071,900.24 is: 6,107,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,525.50 : 16,890,793.11 = 4,071,900.24 : x
  2. Step 2: Convert to fraction form
    11,260,525.50/16,890,793.11 = 4,071,900.24/x
  3. Step 3: Cross multiply
    11,260,525.50x = 16,890,793.11 × 4,071,900.24
  4. Step 4: Simplify right side
    11,260,525.50x = 68,777,624,518,399.35
  5. Step 5: Solve for x
    x = 68,777,624,518,399.35/11,260,525.50
  6. Step 6: Final answer
    x = 6,107,852.12

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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.