Home / 101,315,615.58-151,976,787.53-34,841,391.42

Finding the Fourth Proportional to 101,315,615.58, 151,976,787.53 and 34,841,391.42

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Solution

The fourth proportional to 101,315,615.58, 151,976,787.53 and 34,841,391.42 is: 52,263,244.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,315,615.58 : 151,976,787.53 = 34,841,391.42 : x
  2. Step 2: Convert to fraction form
    101,315,615.58/151,976,787.53 = 34,841,391.42/x
  3. Step 3: Cross multiply
    101,315,615.58x = 151,976,787.53 × 34,841,391.42
  4. Step 4: Simplify right side
    101,315,615.58x = 5,295,082,741,086,905
  5. Step 5: Solve for x
    x = 5,295,082,741,086,905/101,315,615.58
  6. Step 6: Final answer
    x = 52,263,244.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.