Home / 3,515,767,323.92-4,851,764,222.16-1,908,222,896.10

Finding the Fourth Proportional to 3,515,767,323.92, 4,851,764,222.16 and 1,908,222,896.10

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Solution

The fourth proportional to 3,515,767,323.92, 4,851,764,222.16 and 1,908,222,896.10 is: 2,633,350,481.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,767,323.92 : 4,851,764,222.16 = 1,908,222,896.10 : x
  2. Step 2: Convert to fraction form
    3,515,767,323.92/4,851,764,222.16 = 1,908,222,896.10/x
  3. Step 3: Cross multiply
    3,515,767,323.92x = 4,851,764,222.16 × 1,908,222,896.10
  4. Step 4: Simplify right side
    3,515,767,323.92x = 9,258,247,575,204,517,888
  5. Step 5: Solve for x
    x = 9,258,247,575,204,517,888/3,515,767,323.92
  6. Step 6: Final answer
    x = 2,633,350,481.48

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1.5x scale

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.