Home / 29,751,912,058.68-41,056,800,040.98-16,203,243,405.24

Finding the Fourth Proportional to 29,751,912,058.68, 41,056,800,040.98 and 16,203,243,405.24

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Solution

The fourth proportional to 29,751,912,058.68, 41,056,800,040.98 and 16,203,243,405.24 is: 22,360,019,187.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,751,912,058.68 : 41,056,800,040.98 = 16,203,243,405.24 : x
  2. Step 2: Convert to fraction form
    29,751,912,058.68/41,056,800,040.98 = 16,203,243,405.24/x
  3. Step 3: Cross multiply
    29,751,912,058.68x = 41,056,800,040.98 × 16,203,243,405.24
  4. Step 4: Simplify right side
    29,751,912,058.68x = 665,253,324,504,266,571,776
  5. Step 5: Solve for x
    x = 665,253,324,504,266,571,776/29,751,912,058.68
  6. Step 6: Final answer
    x = 22,360,019,187.75

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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.