Home / 192,265,052.76-265,324,306.23-104,158,420.16

Finding the Fourth Proportional to 192,265,052.76, 265,324,306.23 and 104,158,420.16

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Solution

The fourth proportional to 192,265,052.76, 265,324,306.23 and 104,158,420.16 is: 143,737,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,265,052.76 : 265,324,306.23 = 104,158,420.16 : x
  2. Step 2: Convert to fraction form
    192,265,052.76/265,324,306.23 = 104,158,420.16/x
  3. Step 3: Cross multiply
    192,265,052.76x = 265,324,306.23 × 104,158,420.16
  4. Step 4: Simplify right side
    192,265,052.76x = 27,635,760,565,638,224
  5. Step 5: Solve for x
    x = 27,635,760,565,638,224/192,265,052.76
  6. Step 6: Final answer
    x = 143,737,825.30

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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.