Home / 192,294,453.84-265,379,365.96-108,633,568.24

Finding the Fourth Proportional to 192,294,453.84, 265,379,365.96 and 108,633,568.24

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Solution

The fourth proportional to 192,294,453.84, 265,379,365.96 and 108,633,568.24 is: 149,921,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,294,453.84 : 265,379,365.96 = 108,633,568.24 : x
  2. Step 2: Convert to fraction form
    192,294,453.84/265,379,365.96 = 108,633,568.24/x
  3. Step 3: Cross multiply
    192,294,453.84x = 265,379,365.96 × 108,633,568.24
  4. Step 4: Simplify right side
    192,294,453.84x = 28,829,107,461,503,592
  5. Step 5: Solve for x
    x = 28,829,107,461,503,592/192,294,453.84
  6. Step 6: Final answer
    x = 149,921,679.41

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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.