Home / 2,978,301,322.12-4,468,041,106.69-851,166,100.54

Finding the Fourth Proportional to 2,978,301,322.12, 4,468,041,106.69 and 851,166,100.54

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Solution

The fourth proportional to 2,978,301,322.12, 4,468,041,106.69 and 851,166,100.54 is: 1,276,917,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,301,322.12 : 4,468,041,106.69 = 851,166,100.54 : x
  2. Step 2: Convert to fraction form
    2,978,301,322.12/4,468,041,106.69 = 851,166,100.54/x
  3. Step 3: Cross multiply
    2,978,301,322.12x = 4,468,041,106.69 × 851,166,100.54
  4. Step 4: Simplify right side
    2,978,301,322.12x = 3,803,045,125,833,753,088
  5. Step 5: Solve for x
    x = 3,803,045,125,833,753,088/2,978,301,322.12
  6. Step 6: Final answer
    x = 1,276,917,515.90

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