Home / 416,440,667.82-574,353,028.74-366,097,244.88

Finding the Fourth Proportional to 416,440,667.82, 574,353,028.74 and 366,097,244.88

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Solution

The fourth proportional to 416,440,667.82, 574,353,028.74 and 366,097,244.88 is: 504,919,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,440,667.82 : 574,353,028.74 = 366,097,244.88 : x
  2. Step 2: Convert to fraction form
    416,440,667.82/574,353,028.74 = 366,097,244.88/x
  3. Step 3: Cross multiply
    416,440,667.82x = 574,353,028.74 × 366,097,244.88
  4. Step 4: Simplify right side
    416,440,667.82x = 210,269,061,410,197,472
  5. Step 5: Solve for x
    x = 210,269,061,410,197,472/416,440,667.82
  6. Step 6: Final answer
    x = 504,919,614.39

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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.