Home / 273,621,745.18-377,598,372.46-148,174,157.38

Finding the Fourth Proportional to 273,621,745.18, 377,598,372.46 and 148,174,157.38

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Solution

The fourth proportional to 273,621,745.18, 377,598,372.46 and 148,174,157.38 is: 204,480,534.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,621,745.18 : 377,598,372.46 = 148,174,157.38 : x
  2. Step 2: Convert to fraction form
    273,621,745.18/377,598,372.46 = 148,174,157.38/x
  3. Step 3: Cross multiply
    273,621,745.18x = 377,598,372.46 × 148,174,157.38
  4. Step 4: Simplify right side
    273,621,745.18x = 55,950,320,667,319,896
  5. Step 5: Solve for x
    x = 55,950,320,667,319,896/273,621,745.18
  6. Step 6: Final answer
    x = 204,480,534.36

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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.