Home / 2,054,164,028.37-3,083,238,528.57-991,334,833.64

Finding the Fourth Proportional to 2,054,164,028.37, 3,083,238,528.57 and 991,334,833.64

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Solution

The fourth proportional to 2,054,164,028.37, 3,083,238,528.57 and 991,334,833.64 is: 1,487,963,819.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,164,028.37 : 3,083,238,528.57 = 991,334,833.64 : x
  2. Step 2: Convert to fraction form
    2,054,164,028.37/3,083,238,528.57 = 991,334,833.64/x
  3. Step 3: Cross multiply
    2,054,164,028.37x = 3,083,238,528.57 × 991,334,833.64
  4. Step 4: Simplify right side
    2,054,164,028.37x = 3,056,521,753,792,379,392
  5. Step 5: Solve for x
    x = 3,056,521,753,792,379,392/2,054,164,028.37
  6. Step 6: Final answer
    x = 1,487,963,819.63

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1.5x scale

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.