Home / 7,206,347,076.08-10,811,150,560.91-3,890,090,466.25

Finding the Fourth Proportional to 7,206,347,076.08, 10,811,150,560.91 and 3,890,090,466.25

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Solution

The fourth proportional to 7,206,347,076.08, 10,811,150,560.91 and 3,890,090,466.25 is: 5,836,015,568.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,347,076.08 : 10,811,150,560.91 = 3,890,090,466.25 : x
  2. Step 2: Convert to fraction form
    7,206,347,076.08/10,811,150,560.91 = 3,890,090,466.25/x
  3. Step 3: Cross multiply
    7,206,347,076.08x = 10,811,150,560.91 × 3,890,090,466.25
  4. Step 4: Simplify right side
    7,206,347,076.08x = 42,056,353,726,170,087,424
  5. Step 5: Solve for x
    x = 42,056,353,726,170,087,424/7,206,347,076.08
  6. Step 6: Final answer
    x = 5,836,015,568.25

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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.