Home / 10,149,022.77-15,222,768.54-3,232,222.62

Finding the Fourth Proportional to 10,149,022.77, 15,222,768.54 and 3,232,222.62

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Solution

The fourth proportional to 10,149,022.77, 15,222,768.54 and 3,232,222.62 is: 4,848,090.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,022.77 : 15,222,768.54 = 3,232,222.62 : x
  2. Step 2: Convert to fraction form
    10,149,022.77/15,222,768.54 = 3,232,222.62/x
  3. Step 3: Cross multiply
    10,149,022.77x = 15,222,768.54 × 3,232,222.62
  4. Step 4: Simplify right side
    10,149,022.77x = 49,203,376,814,012.38
  5. Step 5: Solve for x
    x = 49,203,376,814,012.38/10,149,022.77
  6. Step 6: Final answer
    x = 4,848,090.10

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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.