Home / 113,693,614.20-170,221,556.70-110,504,968.20

Finding the Fourth Proportional to 113,693,614.20, 170,221,556.70 and 110,504,968.20

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Solution

The fourth proportional to 113,693,614.20, 170,221,556.70 and 110,504,968.20 is: 165,447,530.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,693,614.20 : 170,221,556.70 = 110,504,968.20 : x
  2. Step 2: Convert to fraction form
    113,693,614.20/170,221,556.70 = 110,504,968.20/x
  3. Step 3: Cross multiply
    113,693,614.20x = 170,221,556.70 × 110,504,968.20
  4. Step 4: Simplify right side
    113,693,614.20x = 18,810,327,710,087,996
  5. Step 5: Solve for x
    x = 18,810,327,710,087,996/113,693,614.20
  6. Step 6: Final answer
    x = 165,447,530.56

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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.