Home / 136,056,916.60-204,085,112.40-33,821,052.64

Finding the Fourth Proportional to 136,056,916.60, 204,085,112.40 and 33,821,052.64

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Solution

The fourth proportional to 136,056,916.60, 204,085,112.40 and 33,821,052.64 is: 50,731,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,056,916.60 : 204,085,112.40 = 33,821,052.64 : x
  2. Step 2: Convert to fraction form
    136,056,916.60/204,085,112.40 = 33,821,052.64/x
  3. Step 3: Cross multiply
    136,056,916.60x = 204,085,112.40 × 33,821,052.64
  4. Step 4: Simplify right side
    136,056,916.60x = 6,902,373,329,520,717
  5. Step 5: Solve for x
    x = 6,902,373,329,520,717/136,056,916.60
  6. Step 6: Final answer
    x = 50,731,513.71

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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.