Home / 2,694,968,951.01-4,042,839,043.80-829,772,463.48

Finding the Fourth Proportional to 2,694,968,951.01, 4,042,839,043.80 and 829,772,463.48

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Solution

The fourth proportional to 2,694,968,951.01, 4,042,839,043.80 and 829,772,463.48 is: 1,244,777,425.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,968,951.01 : 4,042,839,043.80 = 829,772,463.48 : x
  2. Step 2: Convert to fraction form
    2,694,968,951.01/4,042,839,043.80 = 829,772,463.48/x
  3. Step 3: Cross multiply
    2,694,968,951.01x = 4,042,839,043.80 × 829,772,463.48
  4. Step 4: Simplify right side
    2,694,968,951.01x = 3,354,636,512,827,054,080
  5. Step 5: Solve for x
    x = 3,354,636,512,827,054,080/2,694,968,951.01
  6. Step 6: Final answer
    x = 1,244,777,425.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.