Home / 1,978,582,543.73-2,967,969,267.73-650,581,181.92

Finding the Fourth Proportional to 1,978,582,543.73, 2,967,969,267.73 and 650,581,181.92

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Solution

The fourth proportional to 1,978,582,543.73, 2,967,969,267.73 and 650,581,181.92 is: 975,903,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,582,543.73 : 2,967,969,267.73 = 650,581,181.92 : x
  2. Step 2: Convert to fraction form
    1,978,582,543.73/2,967,969,267.73 = 650,581,181.92/x
  3. Step 3: Cross multiply
    1,978,582,543.73x = 2,967,969,267.73 × 650,581,181.92
  4. Step 4: Simplify right side
    1,978,582,543.73x = 1,930,904,954,106,511,104
  5. Step 5: Solve for x
    x = 1,930,904,954,106,511,104/1,978,582,543.73
  6. Step 6: Final answer
    x = 975,903,158.67

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