Home / 192,294,441.84-265,379,349.40-108,633,556.24

Finding the Fourth Proportional to 192,294,441.84, 265,379,349.40 and 108,633,556.24

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Solution

The fourth proportional to 192,294,441.84, 265,379,349.40 and 108,633,556.24 is: 149,921,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,294,441.84 : 265,379,349.40 = 108,633,556.24 : x
  2. Step 2: Convert to fraction form
    192,294,441.84/265,379,349.40 = 108,633,556.24/x
  3. Step 3: Cross multiply
    192,294,441.84x = 265,379,349.40 × 108,633,556.24
  4. Step 4: Simplify right side
    192,294,441.84x = 28,829,102,477,979,508
  5. Step 5: Solve for x
    x = 28,829,102,477,979,508/192,294,441.84
  6. Step 6: Final answer
    x = 149,921,662.85

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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.