Home / 6,372,231,155.98-9,556,716,382.76-1,889,277,516.64

Finding the Fourth Proportional to 6,372,231,155.98, 9,556,716,382.76 and 1,889,277,516.64

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Solution

The fourth proportional to 6,372,231,155.98, 9,556,716,382.76 and 1,889,277,516.64 is: 2,833,432,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,231,155.98 : 9,556,716,382.76 = 1,889,277,516.64 : x
  2. Step 2: Convert to fraction form
    6,372,231,155.98/9,556,716,382.76 = 1,889,277,516.64/x
  3. Step 3: Cross multiply
    6,372,231,155.98x = 9,556,716,382.76 × 1,889,277,516.64
  4. Step 4: Simplify right side
    6,372,231,155.98x = 18,055,289,394,856,591,360
  5. Step 5: Solve for x
    x = 18,055,289,394,856,591,360/6,372,231,155.98
  6. Step 6: Final answer
    x = 2,833,432,898.60

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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.