Home / 307,925,467.53-424,933,626.24-166,794,027.27

Finding the Fourth Proportional to 307,925,467.53, 424,933,626.24 and 166,794,027.27

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Solution

The fourth proportional to 307,925,467.53, 424,933,626.24 and 166,794,027.27 is: 230,173,851.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,925,467.53 : 424,933,626.24 = 166,794,027.27 : x
  2. Step 2: Convert to fraction form
    307,925,467.53/424,933,626.24 = 166,794,027.27/x
  3. Step 3: Cross multiply
    307,925,467.53x = 424,933,626.24 × 166,794,027.27
  4. Step 4: Simplify right side
    307,925,467.53x = 70,876,390,843,014,552
  5. Step 5: Solve for x
    x = 70,876,390,843,014,552/307,925,467.53
  6. Step 6: Final answer
    x = 230,173,851.52

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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.