Home / 12,850,374.42-19,273,665.60-3,750,028.56

Finding the Fourth Proportional to 12,850,374.42, 19,273,665.60 and 3,750,028.56

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Solution

The fourth proportional to 12,850,374.42, 19,273,665.60 and 3,750,028.56 is: 5,624,489.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,374.42 : 19,273,665.60 = 3,750,028.56 : x
  2. Step 2: Convert to fraction form
    12,850,374.42/19,273,665.60 = 3,750,028.56/x
  3. Step 3: Cross multiply
    12,850,374.42x = 19,273,665.60 × 3,750,028.56
  4. Step 4: Simplify right side
    12,850,374.42x = 72,276,796,374,238.22
  5. Step 5: Solve for x
    x = 72,276,796,374,238.22/12,850,374.42
  6. Step 6: Final answer
    x = 5,624,489.53

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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.