Home / 187,921,099.44-281,790,516.60-110,223,392.76

Finding the Fourth Proportional to 187,921,099.44, 281,790,516.60 and 110,223,392.76

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Solution

The fourth proportional to 187,921,099.44, 281,790,516.60 and 110,223,392.76 is: 165,281,636.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,921,099.44 : 281,790,516.60 = 110,223,392.76 : x
  2. Step 2: Convert to fraction form
    187,921,099.44/281,790,516.60 = 110,223,392.76/x
  3. Step 3: Cross multiply
    187,921,099.44x = 281,790,516.60 × 110,223,392.76
  4. Step 4: Simplify right side
    187,921,099.44x = 31,059,906,787,245,104
  5. Step 5: Solve for x
    x = 31,059,906,787,245,104/187,921,099.44
  6. Step 6: Final answer
    x = 165,281,636.17

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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.