Home / 192,294,442.84-265,379,350.78-108,633,557.24

Finding the Fourth Proportional to 192,294,442.84, 265,379,350.78 and 108,633,557.24

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Solution

The fourth proportional to 192,294,442.84, 265,379,350.78 and 108,633,557.24 is: 149,921,664.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,294,442.84 : 265,379,350.78 = 108,633,557.24 : x
  2. Step 2: Convert to fraction form
    192,294,442.84/265,379,350.78 = 108,633,557.24/x
  3. Step 3: Cross multiply
    192,294,442.84x = 265,379,350.78 × 108,633,557.24
  4. Step 4: Simplify right side
    192,294,442.84x = 28,829,102,893,273,168
  5. Step 5: Solve for x
    x = 28,829,102,893,273,168/192,294,442.84
  6. Step 6: Final answer
    x = 149,921,664.23

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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.