Home / 17,600,062.41-26,394,690.87-12,170,046.60

Finding the Fourth Proportional to 17,600,062.41, 26,394,690.87 and 12,170,046.60

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Solution

The fourth proportional to 17,600,062.41, 26,394,690.87 and 12,170,046.60 is: 18,251,334.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,062.41 : 26,394,690.87 = 12,170,046.60 : x
  2. Step 2: Convert to fraction form
    17,600,062.41/26,394,690.87 = 12,170,046.60/x
  3. Step 3: Cross multiply
    17,600,062.41x = 26,394,690.87 × 12,170,046.60
  4. Step 4: Simplify right side
    17,600,062.41x = 321,224,617,880,494.56
  5. Step 5: Solve for x
    x = 321,224,617,880,494.56/17,600,062.41
  6. Step 6: Final answer
    x = 18,251,334.02

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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.