Home / 1,513,303,758.40-2,269,955,637.60-929,143,811.20

Finding the Fourth Proportional to 1,513,303,758.40, 2,269,955,637.60 and 929,143,811.20

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Solution

The fourth proportional to 1,513,303,758.40, 2,269,955,637.60 and 929,143,811.20 is: 1,393,715,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,303,758.40 : 2,269,955,637.60 = 929,143,811.20 : x
  2. Step 2: Convert to fraction form
    1,513,303,758.40/2,269,955,637.60 = 929,143,811.20/x
  3. Step 3: Cross multiply
    1,513,303,758.40x = 2,269,955,637.60 × 929,143,811.20
  4. Step 4: Simplify right side
    1,513,303,758.40x = 2,109,115,232,374,589,952
  5. Step 5: Solve for x
    x = 2,109,115,232,374,589,952/1,513,303,758.40
  6. Step 6: Final answer
    x = 1,393,715,716.80

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