Home / 1,319,578,644,590-1,978,299,815,364.60-412,549,568,736.84

Finding the Fourth Proportional to 1,319,578,644,590, 1,978,299,815,364.60 and 412,549,568,736.84

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Solution

The fourth proportional to 1,319,578,644,590, 1,978,299,815,364.60 and 412,549,568,736.84 is: 618,490,409,046.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,319,578,644,590 : 1,978,299,815,364.60 = 412,549,568,736.84 : x
  2. Step 2: Convert to fraction form
    1,319,578,644,590/1,978,299,815,364.60 = 412,549,568,736.84/x
  3. Step 3: Cross multiply
    1,319,578,644,590x = 1,978,299,815,364.60 × 412,549,568,736.84
  4. Step 4: Simplify right side
    1,319,578,644,590x = 816,146,735,660,835,966,812,160
  5. Step 5: Solve for x
    x = 816,146,735,660,835,966,812,160/1,319,578,644,590
  6. Step 6: Final answer
    x = 618,490,409,046.00

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