Home / 192,064,350.96-265,048,817.27-105,144,222.96

Finding the Fourth Proportional to 192,064,350.96, 265,048,817.27 and 105,144,222.96

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Solution

The fourth proportional to 192,064,350.96, 265,048,817.27 and 105,144,222.96 is: 145,099,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,064,350.96 : 265,048,817.27 = 105,144,222.96 : x
  2. Step 2: Convert to fraction form
    192,064,350.96/265,048,817.27 = 105,144,222.96/x
  3. Step 3: Cross multiply
    192,064,350.96x = 265,048,817.27 × 105,144,222.96
  4. Step 4: Simplify right side
    192,064,350.96x = 27,868,351,937,795,456
  5. Step 5: Solve for x
    x = 27,868,351,937,795,456/192,064,350.96
  6. Step 6: Final answer
    x = 145,099,034.77

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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.