Home / 11,003,720,496.12-16,474,585,326.27-9,887,949,487.80

Finding the Fourth Proportional to 11,003,720,496.12, 16,474,585,326.27 and 9,887,949,487.80

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Solution

The fourth proportional to 11,003,720,496.12, 16,474,585,326.27 and 9,887,949,487.80 is: 14,804,071,731.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,720,496.12 : 16,474,585,326.27 = 9,887,949,487.80 : x
  2. Step 2: Convert to fraction form
    11,003,720,496.12/16,474,585,326.27 = 9,887,949,487.80/x
  3. Step 3: Cross multiply
    11,003,720,496.12x = 16,474,585,326.27 × 9,887,949,487.80
  4. Step 4: Simplify right side
    11,003,720,496.12x = 162,899,867,538,608,848,896
  5. Step 5: Solve for x
    x = 162,899,867,538,608,848,896/11,003,720,496.12
  6. Step 6: Final answer
    x = 14,804,071,731.56

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1.5x scale

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.