Home / 2,019,301,230.30-3,028,951,845.45-930,910,062.30

Finding the Fourth Proportional to 2,019,301,230.30, 3,028,951,845.45 and 930,910,062.30

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Solution

The fourth proportional to 2,019,301,230.30, 3,028,951,845.45 and 930,910,062.30 is: 1,396,365,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,301,230.30 : 3,028,951,845.45 = 930,910,062.30 : x
  2. Step 2: Convert to fraction form
    2,019,301,230.30/3,028,951,845.45 = 930,910,062.30/x
  3. Step 3: Cross multiply
    2,019,301,230.30x = 3,028,951,845.45 × 930,910,062.30
  4. Step 4: Simplify right side
    2,019,301,230.30x = 2,819,681,751,151,559,168
  5. Step 5: Solve for x
    x = 2,819,681,751,151,559,168/2,019,301,230.30
  6. Step 6: Final answer
    x = 1,396,365,093.45

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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.