Home / 5,039,945,249.49-6,954,086,090.30-2,896,137,828.81

Finding the Fourth Proportional to 5,039,945,249.49, 6,954,086,090.30 and 2,896,137,828.81

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Solution

The fourth proportional to 5,039,945,249.49, 6,954,086,090.30 and 2,896,137,828.81 is: 3,996,073,527.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,945,249.49 : 6,954,086,090.30 = 2,896,137,828.81 : x
  2. Step 2: Convert to fraction form
    5,039,945,249.49/6,954,086,090.30 = 2,896,137,828.81/x
  3. Step 3: Cross multiply
    5,039,945,249.49x = 6,954,086,090.30 × 2,896,137,828.81
  4. Step 4: Simplify right side
    5,039,945,249.49x = 20,139,991,790,904,782,848
  5. Step 5: Solve for x
    x = 20,139,991,790,904,782,848/5,039,945,249.49
  6. Step 6: Final answer
    x = 3,996,073,527.37

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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.