Home / 874,802,269.40-1,312,392,360.90-261,448,496.60

Finding the Fourth Proportional to 874,802,269.40, 1,312,392,360.90 and 261,448,496.60

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Solution

The fourth proportional to 874,802,269.40, 1,312,392,360.90 and 261,448,496.60 is: 392,229,217.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,802,269.40 : 1,312,392,360.90 = 261,448,496.60 : x
  2. Step 2: Convert to fraction form
    874,802,269.40/1,312,392,360.90 = 261,448,496.60/x
  3. Step 3: Cross multiply
    874,802,269.40x = 1,312,392,360.90 × 261,448,496.60
  4. Step 4: Simplify right side
    874,802,269.40x = 343,123,009,706,629,632
  5. Step 5: Solve for x
    x = 343,123,009,706,629,632/874,802,269.40
  6. Step 6: Final answer
    x = 392,229,217.63

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