Home / 197,160,410.27-272,063,107.17-109,052,511.63

Finding the Fourth Proportional to 197,160,410.27, 272,063,107.17 and 109,052,511.63

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Solution

The fourth proportional to 197,160,410.27, 272,063,107.17 and 109,052,511.63 is: 150,482,366.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,160,410.27 : 272,063,107.17 = 109,052,511.63 : x
  2. Step 2: Convert to fraction form
    197,160,410.27/272,063,107.17 = 109,052,511.63/x
  3. Step 3: Cross multiply
    197,160,410.27x = 272,063,107.17 × 109,052,511.63
  4. Step 4: Simplify right side
    197,160,410.27x = 29,669,165,158,750,360
  5. Step 5: Solve for x
    x = 29,669,165,158,750,360/197,160,410.27
  6. Step 6: Final answer
    x = 150,482,366.71

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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.