Home / 1,259,714,060.80-1,889,571,091.20-1,152,575,555.20

Finding the Fourth Proportional to 1,259,714,060.80, 1,889,571,091.20 and 1,152,575,555.20

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Solution

The fourth proportional to 1,259,714,060.80, 1,889,571,091.20 and 1,152,575,555.20 is: 1,728,863,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,714,060.80 : 1,889,571,091.20 = 1,152,575,555.20 : x
  2. Step 2: Convert to fraction form
    1,259,714,060.80/1,889,571,091.20 = 1,152,575,555.20/x
  3. Step 3: Cross multiply
    1,259,714,060.80x = 1,889,571,091.20 × 1,152,575,555.20
  4. Step 4: Simplify right side
    1,259,714,060.80x = 2,177,873,449,529,710,080
  5. Step 5: Solve for x
    x = 2,177,873,449,529,710,080/1,259,714,060.80
  6. Step 6: Final answer
    x = 1,728,863,332.80

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