Home / 192,390,954.24-265,492,401.33-104,283,060.21

Finding the Fourth Proportional to 192,390,954.24, 265,492,401.33 and 104,283,060.21

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Solution

The fourth proportional to 192,390,954.24, 265,492,401.33 and 104,283,060.21 is: 143,906,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,390,954.24 : 265,492,401.33 = 104,283,060.21 : x
  2. Step 2: Convert to fraction form
    192,390,954.24/265,492,401.33 = 104,283,060.21/x
  3. Step 3: Cross multiply
    192,390,954.24x = 265,492,401.33 × 104,283,060.21
  4. Step 4: Simplify right side
    192,390,954.24x = 27,686,360,073,193,872
  5. Step 5: Solve for x
    x = 27,686,360,073,193,872/192,390,954.24
  6. Step 6: Final answer
    x = 143,906,766.21

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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.