Home / 1,082,665,774.28-1,494,079,874.26-587,628,584.84

Finding the Fourth Proportional to 1,082,665,774.28, 1,494,079,874.26 and 587,628,584.84

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Solution

The fourth proportional to 1,082,665,774.28, 1,494,079,874.26 and 587,628,584.84 is: 810,928,047.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,665,774.28 : 1,494,079,874.26 = 587,628,584.84 : x
  2. Step 2: Convert to fraction form
    1,082,665,774.28/1,494,079,874.26 = 587,628,584.84/x
  3. Step 3: Cross multiply
    1,082,665,774.28x = 1,494,079,874.26 × 587,628,584.84
  4. Step 4: Simplify right side
    1,082,665,774.28x = 877,964,042,145,992,192
  5. Step 5: Solve for x
    x = 877,964,042,145,992,192/1,082,665,774.28
  6. Step 6: Final answer
    x = 810,928,047.24

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Double scale
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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.