Home / 273,475,352.52-377,335,652.04-161,910,796.32

Finding the Fourth Proportional to 273,475,352.52, 377,335,652.04 and 161,910,796.32

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Solution

The fourth proportional to 273,475,352.52, 377,335,652.04 and 161,910,796.32 is: 223,401,177.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,475,352.52 : 377,335,652.04 = 161,910,796.32 : x
  2. Step 2: Convert to fraction form
    273,475,352.52/377,335,652.04 = 161,910,796.32/x
  3. Step 3: Cross multiply
    273,475,352.52x = 377,335,652.04 × 161,910,796.32
  4. Step 4: Simplify right side
    273,475,352.52x = 61,094,715,901,722,832
  5. Step 5: Solve for x
    x = 61,094,715,901,722,832/273,475,352.52
  6. Step 6: Final answer
    x = 223,401,177.98

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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.