Home / 16,667,240.22-25,125,784.62-15,556,196.34

Finding the Fourth Proportional to 16,667,240.22, 25,125,784.62 and 15,556,196.34

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Solution

The fourth proportional to 16,667,240.22, 25,125,784.62 and 15,556,196.34 is: 23,450,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,240.22 : 25,125,784.62 = 15,556,196.34 : x
  2. Step 2: Convert to fraction form
    16,667,240.22/25,125,784.62 = 15,556,196.34/x
  3. Step 3: Cross multiply
    16,667,240.22x = 25,125,784.62 × 15,556,196.34
  4. Step 4: Simplify right side
    16,667,240.22x = 390,861,638,745,272.31
  5. Step 5: Solve for x
    x = 390,861,638,745,272.31/16,667,240.22
  6. Step 6: Final answer
    x = 23,450,891.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.