Home / 133,397,750.45-184,094,648.94-73,859,046.05

Finding the Fourth Proportional to 133,397,750.45, 184,094,648.94 and 73,859,046.05

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Solution

The fourth proportional to 133,397,750.45, 184,094,648.94 and 73,859,046.05 is: 101,928,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,397,750.45 : 184,094,648.94 = 73,859,046.05 : x
  2. Step 2: Convert to fraction form
    133,397,750.45/184,094,648.94 = 73,859,046.05/x
  3. Step 3: Cross multiply
    133,397,750.45x = 184,094,648.94 × 73,859,046.05
  4. Step 4: Simplify right side
    133,397,750.45x = 13,597,055,152,697,570
  5. Step 5: Solve for x
    x = 13,597,055,152,697,570/133,397,750.45
  6. Step 6: Final answer
    x = 101,928,669.02

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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.