Home / 175,558,755.66-263,148,059.16-114,191,768.94

Finding the Fourth Proportional to 175,558,755.66, 263,148,059.16 and 114,191,768.94

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Solution

The fourth proportional to 175,558,755.66, 263,148,059.16 and 114,191,768.94 is: 171,164,020.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,558,755.66 : 263,148,059.16 = 114,191,768.94 : x
  2. Step 2: Convert to fraction form
    175,558,755.66/263,148,059.16 = 114,191,768.94/x
  3. Step 3: Cross multiply
    175,558,755.66x = 263,148,059.16 × 114,191,768.94
  4. Step 4: Simplify right side
    175,558,755.66x = 30,049,342,368,608,168
  5. Step 5: Solve for x
    x = 30,049,342,368,608,168/175,558,755.66
  6. Step 6: Final answer
    x = 171,164,020.02

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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.