Home / 49,658,025.28-74,494,026.60-17,305,277.44

Finding the Fourth Proportional to 49,658,025.28, 74,494,026.60 and 17,305,277.44

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Solution

The fourth proportional to 49,658,025.28, 74,494,026.60 and 17,305,277.44 is: 25,960,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,658,025.28 : 74,494,026.60 = 17,305,277.44 : x
  2. Step 2: Convert to fraction form
    49,658,025.28/74,494,026.60 = 17,305,277.44/x
  3. Step 3: Cross multiply
    49,658,025.28x = 74,494,026.60 × 17,305,277.44
  4. Step 4: Simplify right side
    49,658,025.28x = 1,289,139,797,935,740
  5. Step 5: Solve for x
    x = 1,289,139,797,935,740/49,658,025.28
  6. Step 6: Final answer
    x = 25,960,351.64

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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.