Home / 2,978,869,997,913.20-4,468,305,055,918.60-715,020,744,397.88

Finding the Fourth Proportional to 2,978,869,997,913.20, 4,468,305,055,918.60 and 715,020,744,397.88

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Solution

The fourth proportional to 2,978,869,997,913.20, 4,468,305,055,918.60 and 715,020,744,397.88 is: 1,072,531,130,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,978,869,997,913.20 : 4,468,305,055,918.60 = 715,020,744,397.88 : x
  2. Step 2: Convert to fraction form
    2,978,869,997,913.20/4,468,305,055,918.60 = 715,020,744,397.88/x
  3. Step 3: Cross multiply
    2,978,869,997,913.20x = 4,468,305,055,918.60 × 715,020,744,397.88
  4. Step 4: Simplify right side
    2,978,869,997,913.20x = 3,194,930,807,279,728,010,985,472
  5. Step 5: Solve for x
    x = 3,194,930,807,279,728,010,985,472/2,978,869,997,913.20
  6. Step 6: Final answer
    x = 1,072,531,130,770.35

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