Home / 37,134,512.60-55,702,456.59-12,874,230.14

Finding the Fourth Proportional to 37,134,512.60, 55,702,456.59 and 12,874,230.14

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Solution

The fourth proportional to 37,134,512.60, 55,702,456.59 and 12,874,230.14 is: 19,311,583.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,134,512.60 : 55,702,456.59 = 12,874,230.14 : x
  2. Step 2: Convert to fraction form
    37,134,512.60/55,702,456.59 = 12,874,230.14/x
  3. Step 3: Cross multiply
    37,134,512.60x = 55,702,456.59 × 12,874,230.14
  4. Step 4: Simplify right side
    37,134,512.60x = 717,126,245,503,019.75
  5. Step 5: Solve for x
    x = 717,126,245,503,019.75/37,134,512.60
  6. Step 6: Final answer
    x = 19,311,583.63

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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.