Home / 273,871,759,872.50-377,786,004,933.66-170,809,951,567.60

Finding the Fourth Proportional to 273,871,759,872.50, 377,786,004,933.66 and 170,809,951,567.60

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Solution

The fourth proportional to 273,871,759,872.50, 377,786,004,933.66 and 170,809,951,567.60 is: 235,619,799,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,871,759,872.50 : 377,786,004,933.66 = 170,809,951,567.60 : x
  2. Step 2: Convert to fraction form
    273,871,759,872.50/377,786,004,933.66 = 170,809,951,567.60/x
  3. Step 3: Cross multiply
    273,871,759,872.50x = 377,786,004,933.66 × 170,809,951,567.60
  4. Step 4: Simplify right side
    273,871,759,872.50x = 64,529,609,205,635,553,951,744
  5. Step 5: Solve for x
    x = 64,529,609,205,635,553,951,744/273,871,759,872.50
  6. Step 6: Final answer
    x = 235,619,799,703.62

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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.