Home / 862,275,783.80-1,293,413,675.70-248,880,020.60

Finding the Fourth Proportional to 862,275,783.80, 1,293,413,675.70 and 248,880,020.60

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Solution

The fourth proportional to 862,275,783.80, 1,293,413,675.70 and 248,880,020.60 is: 373,320,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    862,275,783.80 : 1,293,413,675.70 = 248,880,020.60 : x
  2. Step 2: Convert to fraction form
    862,275,783.80/1,293,413,675.70 = 248,880,020.60/x
  3. Step 3: Cross multiply
    862,275,783.80x = 1,293,413,675.70 × 248,880,020.60
  4. Step 4: Simplify right side
    862,275,783.80x = 321,904,822,252,537,728
  5. Step 5: Solve for x
    x = 321,904,822,252,537,728/862,275,783.80
  6. Step 6: Final answer
    x = 373,320,030.90

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