Home / 2,694,968,967.56-4,042,839,068.51-829,772,480.03

Finding the Fourth Proportional to 2,694,968,967.56, 4,042,839,068.51 and 829,772,480.03

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Solution

The fourth proportional to 2,694,968,967.56, 4,042,839,068.51 and 829,772,480.03 is: 1,244,777,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,968,967.56 : 4,042,839,068.51 = 829,772,480.03 : x
  2. Step 2: Convert to fraction form
    2,694,968,967.56/4,042,839,068.51 = 829,772,480.03/x
  3. Step 3: Cross multiply
    2,694,968,967.56x = 4,042,839,068.51 × 829,772,480.03
  4. Step 4: Simplify right side
    2,694,968,967.56x = 3,354,636,600,215,354,880
  5. Step 5: Solve for x
    x = 3,354,636,600,215,354,880/2,694,968,967.56
  6. Step 6: Final answer
    x = 1,244,777,450.35

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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.