Home / 31,563,297.06-47,358,585-16,973,163.54

Finding the Fourth Proportional to 31,563,297.06, 47,358,585 and 16,973,163.54

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Solution

The fourth proportional to 31,563,297.06, 47,358,585 and 16,973,163.54 is: 25,467,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,563,297.06 : 47,358,585 = 16,973,163.54 : x
  2. Step 2: Convert to fraction form
    31,563,297.06/47,358,585 = 16,973,163.54/x
  3. Step 3: Cross multiply
    31,563,297.06x = 47,358,585 × 16,973,163.54
  4. Step 4: Simplify right side
    31,563,297.06x = 803,825,008,227,990.88
  5. Step 5: Solve for x
    x = 803,825,008,227,990.88/31,563,297.06
  6. Step 6: Final answer
    x = 25,467,079.90

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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.