Home / 25,299,129-37,949,743.62-7,348,233

Finding the Fourth Proportional to 25,299,129, 37,949,743.62 and 7,348,233

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Solution

The fourth proportional to 25,299,129, 37,949,743.62 and 7,348,233 is: 11,022,654.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,299,129 : 37,949,743.62 = 7,348,233 : x
  2. Step 2: Convert to fraction form
    25,299,129/37,949,743.62 = 7,348,233/x
  3. Step 3: Cross multiply
    25,299,129x = 37,949,743.62 × 7,348,233
  4. Step 4: Simplify right side
    25,299,129x = 278,863,558,410,023.44
  5. Step 5: Solve for x
    x = 278,863,558,410,023.44/25,299,129
  6. Step 6: Final answer
    x = 11,022,654.51

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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.