Home / 2,948,965,314.87-4,069,586,004.96-1,610,873,968.62

Finding the Fourth Proportional to 2,948,965,314.87, 4,069,586,004.96 and 1,610,873,968.62

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Solution

The fourth proportional to 2,948,965,314.87, 4,069,586,004.96 and 1,610,873,968.62 is: 2,223,013,653.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,965,314.87 : 4,069,586,004.96 = 1,610,873,968.62 : x
  2. Step 2: Convert to fraction form
    2,948,965,314.87/4,069,586,004.96 = 1,610,873,968.62/x
  3. Step 3: Cross multiply
    2,948,965,314.87x = 4,069,586,004.96 × 1,610,873,968.62
  4. Step 4: Simplify right side
    2,948,965,314.87x = 6,555,590,158,450,325,504
  5. Step 5: Solve for x
    x = 6,555,590,158,450,325,504/2,948,965,314.87
  6. Step 6: Final answer
    x = 2,223,013,653.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.