Home / 273,691,503.15-377,674,666.40-160,665,584.26

Finding the Fourth Proportional to 273,691,503.15, 377,674,666.40 and 160,665,584.26

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Solution

The fourth proportional to 273,691,503.15, 377,674,666.40 and 160,665,584.26 is: 221,706,995.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,691,503.15 : 377,674,666.40 = 160,665,584.26 : x
  2. Step 2: Convert to fraction form
    273,691,503.15/377,674,666.40 = 160,665,584.26/x
  3. Step 3: Cross multiply
    273,691,503.15x = 377,674,666.40 × 160,665,584.26
  4. Step 4: Simplify right side
    273,691,503.15x = 60,679,320,936,462,832
  5. Step 5: Solve for x
    x = 60,679,320,936,462,832/273,691,503.15
  6. Step 6: Final answer
    x = 221,706,995.79

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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.