Home / 16,918,730.45-25,370,222.46-6,135,595.73

Finding the Fourth Proportional to 16,918,730.45, 25,370,222.46 and 6,135,595.73

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Solution

The fourth proportional to 16,918,730.45, 25,370,222.46 and 6,135,595.73 is: 9,200,538.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,918,730.45 : 25,370,222.46 = 6,135,595.73 : x
  2. Step 2: Convert to fraction form
    16,918,730.45/25,370,222.46 = 6,135,595.73/x
  3. Step 3: Cross multiply
    16,918,730.45x = 25,370,222.46 × 6,135,595.73
  4. Step 4: Simplify right side
    16,918,730.45x = 155,661,428,540,004.84
  5. Step 5: Solve for x
    x = 155,661,428,540,004.84/16,918,730.45
  6. Step 6: Final answer
    x = 9,200,538.36

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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.