Home / 262,933,051,790.27-362,817,000,392.78-147,196,149,004.20

Finding the Fourth Proportional to 262,933,051,790.27, 362,817,000,392.78 and 147,196,149,004.20

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Solution

The fourth proportional to 262,933,051,790.27, 362,817,000,392.78 and 147,196,149,004.20 is: 203,113,548,819.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,933,051,790.27 : 362,817,000,392.78 = 147,196,149,004.20 : x
  2. Step 2: Convert to fraction form
    262,933,051,790.27/362,817,000,392.78 = 147,196,149,004.20/x
  3. Step 3: Cross multiply
    262,933,051,790.27x = 362,817,000,392.78 × 147,196,149,004.20
  4. Step 4: Simplify right side
    262,933,051,790.27x = 53,405,265,251,072,542,244,864
  5. Step 5: Solve for x
    x = 53,405,265,251,072,542,244,864/262,933,051,790.27
  6. Step 6: Final answer
    x = 203,113,548,819.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.