Home / 184,703,069.80-276,871,868.70-87,487,906.60

Finding the Fourth Proportional to 184,703,069.80, 276,871,868.70 and 87,487,906.60

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Solution

The fourth proportional to 184,703,069.80, 276,871,868.70 and 87,487,906.60 is: 131,145,303.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,703,069.80 : 276,871,868.70 = 87,487,906.60 : x
  2. Step 2: Convert to fraction form
    184,703,069.80/276,871,868.70 = 87,487,906.60/x
  3. Step 3: Cross multiply
    184,703,069.80x = 276,871,868.70 × 87,487,906.60
  4. Step 4: Simplify right side
    184,703,069.80x = 24,222,940,188,993,060
  5. Step 5: Solve for x
    x = 24,222,940,188,993,060/184,703,069.80
  6. Step 6: Final answer
    x = 131,145,303.73

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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.