Home / 14,764,477.66-20,376,819.35-8,568,193.93

Finding the Fourth Proportional to 14,764,477.66, 20,376,819.35 and 8,568,193.93

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Solution

The fourth proportional to 14,764,477.66, 20,376,819.35 and 8,568,193.93 is: 11,825,175.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,477.66 : 20,376,819.35 = 8,568,193.93 : x
  2. Step 2: Convert to fraction form
    14,764,477.66/20,376,819.35 = 8,568,193.93/x
  3. Step 3: Cross multiply
    14,764,477.66x = 20,376,819.35 × 8,568,193.93
  4. Step 4: Simplify right side
    14,764,477.66x = 174,592,539,867,376.56
  5. Step 5: Solve for x
    x = 174,592,539,867,376.56/14,764,477.66
  6. Step 6: Final answer
    x = 11,825,175.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.