Home / 2,776,223,708.19-4,164,188,896.94-910,623,660.44

Finding the Fourth Proportional to 2,776,223,708.19, 4,164,188,896.94 and 910,623,660.44

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Solution

The fourth proportional to 2,776,223,708.19, 4,164,188,896.94 and 910,623,660.44 is: 1,365,887,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,223,708.19 : 4,164,188,896.94 = 910,623,660.44 : x
  2. Step 2: Convert to fraction form
    2,776,223,708.19/4,164,188,896.94 = 910,623,660.44/x
  3. Step 3: Cross multiply
    2,776,223,708.19x = 4,164,188,896.94 × 910,623,660.44
  4. Step 4: Simplify right side
    2,776,223,708.19x = 3,792,008,936,069,734,400
  5. Step 5: Solve for x
    x = 3,792,008,936,069,734,400/2,776,223,708.19
  6. Step 6: Final answer
    x = 1,365,887,383.24

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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.