Home / 335,179,608.84-462,478,538.28-195,923,433.60

Finding the Fourth Proportional to 335,179,608.84, 462,478,538.28 and 195,923,433.60

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Solution

The fourth proportional to 335,179,608.84, 462,478,538.28 and 195,923,433.60 is: 270,333,817.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,179,608.84 : 462,478,538.28 = 195,923,433.60 : x
  2. Step 2: Convert to fraction form
    335,179,608.84/462,478,538.28 = 195,923,433.60/x
  3. Step 3: Cross multiply
    335,179,608.84x = 462,478,538.28 × 195,923,433.60
  4. Step 4: Simplify right side
    335,179,608.84x = 90,610,383,186,126,624
  5. Step 5: Solve for x
    x = 90,610,383,186,126,624/335,179,608.84
  6. Step 6: Final answer
    x = 270,333,817.44

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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.