Home / 38,082,937.03-57,084,539.82-15,937,768.42

Finding the Fourth Proportional to 38,082,937.03, 57,084,539.82 and 15,937,768.42

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Solution

The fourth proportional to 38,082,937.03, 57,084,539.82 and 15,937,768.42 is: 23,889,968.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,082,937.03 : 57,084,539.82 = 15,937,768.42 : x
  2. Step 2: Convert to fraction form
    38,082,937.03/57,084,539.82 = 15,937,768.42/x
  3. Step 3: Cross multiply
    38,082,937.03x = 57,084,539.82 × 15,937,768.42
  4. Step 4: Simplify right side
    38,082,937.03x = 909,800,176,054,900.88
  5. Step 5: Solve for x
    x = 909,800,176,054,900.88/38,082,937.03
  6. Step 6: Final answer
    x = 23,889,968.76

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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.