Home / 1,328,546,726.80-1,992,820,090.20-591,615,206.80

Finding the Fourth Proportional to 1,328,546,726.80, 1,992,820,090.20 and 591,615,206.80

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Solution

The fourth proportional to 1,328,546,726.80, 1,992,820,090.20 and 591,615,206.80 is: 887,422,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,328,546,726.80 : 1,992,820,090.20 = 591,615,206.80 : x
  2. Step 2: Convert to fraction form
    1,328,546,726.80/1,992,820,090.20 = 591,615,206.80/x
  3. Step 3: Cross multiply
    1,328,546,726.80x = 1,992,820,090.20 × 591,615,206.80
  4. Step 4: Simplify right side
    1,328,546,726.80x = 1,178,982,669,778,867,712
  5. Step 5: Solve for x
    x = 1,178,982,669,778,867,712/1,328,546,726.80
  6. Step 6: Final answer
    x = 887,422,810.20

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