Home / 1,820,182,759.20-2,730,274,138.80-1,802,042,906.40

Finding the Fourth Proportional to 1,820,182,759.20, 2,730,274,138.80 and 1,802,042,906.40

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Solution

The fourth proportional to 1,820,182,759.20, 2,730,274,138.80 and 1,802,042,906.40 is: 2,703,064,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,182,759.20 : 2,730,274,138.80 = 1,802,042,906.40 : x
  2. Step 2: Convert to fraction form
    1,820,182,759.20/2,730,274,138.80 = 1,802,042,906.40/x
  3. Step 3: Cross multiply
    1,820,182,759.20x = 2,730,274,138.80 × 1,802,042,906.40
  4. Step 4: Simplify right side
    1,820,182,759.20x = 4,920,071,144,351,909,888
  5. Step 5: Solve for x
    x = 4,920,071,144,351,909,888/1,820,182,759.20
  6. Step 6: Final answer
    x = 2,703,064,359.60

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