Home / 489,033,049,620.10-733,884,649,569.70-170,679,248,291.21

Finding the Fourth Proportional to 489,033,049,620.10, 733,884,649,569.70 and 170,679,248,291.21

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Solution

The fourth proportional to 489,033,049,620.10, 733,884,649,569.70 and 170,679,248,291.21 is: 256,135,818,260.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,033,049,620.10 : 733,884,649,569.70 = 170,679,248,291.21 : x
  2. Step 2: Convert to fraction form
    489,033,049,620.10/733,884,649,569.70 = 170,679,248,291.21/x
  3. Step 3: Cross multiply
    489,033,049,620.10x = 733,884,649,569.70 × 170,679,248,291.21
  4. Step 4: Simplify right side
    489,033,049,620.10x = 125,258,880,321,014,458,220,544
  5. Step 5: Solve for x
    x = 125,258,880,321,014,458,220,544/489,033,049,620.10
  6. Step 6: Final answer
    x = 256,135,818,260.79

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