Home / 16,325,464,803.53-22,529,086,181.24-9,188,874,480.96

Finding the Fourth Proportional to 16,325,464,803.53, 22,529,086,181.24 and 9,188,874,480.96

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Solution

The fourth proportional to 16,325,464,803.53, 22,529,086,181.24 and 9,188,874,480.96 is: 12,680,615,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,325,464,803.53 : 22,529,086,181.24 = 9,188,874,480.96 : x
  2. Step 2: Convert to fraction form
    16,325,464,803.53/22,529,086,181.24 = 9,188,874,480.96/x
  3. Step 3: Cross multiply
    16,325,464,803.53x = 22,529,086,181.24 × 9,188,874,480.96
  4. Step 4: Simplify right side
    16,325,464,803.53x = 207,016,945,090,108,030,976
  5. Step 5: Solve for x
    x = 207,016,945,090,108,030,976/16,325,464,803.53
  6. Step 6: Final answer
    x = 12,680,615,687.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.