Home / 202,410,828-303,616,244.88-49,056,884.64

Finding the Fourth Proportional to 202,410,828, 303,616,244.88 and 49,056,884.64

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Solution

The fourth proportional to 202,410,828, 303,616,244.88 and 49,056,884.64 is: 73,585,327.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,410,828 : 303,616,244.88 = 49,056,884.64 : x
  2. Step 2: Convert to fraction form
    202,410,828/303,616,244.88 = 49,056,884.64/x
  3. Step 3: Cross multiply
    202,410,828x = 303,616,244.88 × 49,056,884.64
  4. Step 4: Simplify right side
    202,410,828x = 14,894,467,099,908,150
  5. Step 5: Solve for x
    x = 14,894,467,099,908,150/202,410,828
  6. Step 6: Final answer
    x = 73,585,327.66

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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.