Home / 16,749,244.53-25,102,465.99-13,512,308.67

Finding the Fourth Proportional to 16,749,244.53, 25,102,465.99 and 13,512,308.67

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Solution

The fourth proportional to 16,749,244.53, 25,102,465.99 and 13,512,308.67 is: 20,251,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,749,244.53 : 25,102,465.99 = 13,512,308.67 : x
  2. Step 2: Convert to fraction form
    16,749,244.53/25,102,465.99 = 13,512,308.67/x
  3. Step 3: Cross multiply
    16,749,244.53x = 25,102,465.99 × 13,512,308.67
  4. Step 4: Simplify right side
    16,749,244.53x = 339,192,268,844,701.06
  5. Step 5: Solve for x
    x = 339,192,268,844,701.06/16,749,244.53
  6. Step 6: Final answer
    x = 20,251,198.10

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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.