Home / 6,372,231,157.10-9,556,716,384.39-1,889,277,517.74

Finding the Fourth Proportional to 6,372,231,157.10, 9,556,716,384.39 and 1,889,277,517.74

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Solution

The fourth proportional to 6,372,231,157.10, 9,556,716,384.39 and 1,889,277,517.74 is: 2,833,432,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,231,157.10 : 9,556,716,384.39 = 1,889,277,517.74 : x
  2. Step 2: Convert to fraction form
    6,372,231,157.10/9,556,716,384.39 = 1,889,277,517.74/x
  3. Step 3: Cross multiply
    6,372,231,157.10x = 9,556,716,384.39 × 1,889,277,517.74
  4. Step 4: Simplify right side
    6,372,231,157.10x = 18,055,289,408,445,526,016
  5. Step 5: Solve for x
    x = 18,055,289,408,445,526,016/6,372,231,157.10
  6. Step 6: Final answer
    x = 2,833,432,900.24

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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.