Home / 11,138,163.40-16,707,258.26-3,051,208.67

Finding the Fourth Proportional to 11,138,163.40, 16,707,258.26 and 3,051,208.67

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Solution

The fourth proportional to 11,138,163.40, 16,707,258.26 and 3,051,208.67 is: 4,576,816.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,138,163.40 : 16,707,258.26 = 3,051,208.67 : x
  2. Step 2: Convert to fraction form
    11,138,163.40/16,707,258.26 = 3,051,208.67/x
  3. Step 3: Cross multiply
    11,138,163.40x = 16,707,258.26 × 3,051,208.67
  4. Step 4: Simplify right side
    11,138,163.40x = 50,977,331,254,841.11
  5. Step 5: Solve for x
    x = 50,977,331,254,841.11/11,138,163.40
  6. Step 6: Final answer
    x = 4,576,816.61

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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.