Home / 45,144,311.79-62,302,992.51-25,568,682.56

Finding the Fourth Proportional to 45,144,311.79, 62,302,992.51 and 25,568,682.56

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Solution

The fourth proportional to 45,144,311.79, 62,302,992.51 and 25,568,682.56 is: 35,286,958.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,311.79 : 62,302,992.51 = 25,568,682.56 : x
  2. Step 2: Convert to fraction form
    45,144,311.79/62,302,992.51 = 25,568,682.56/x
  3. Step 3: Cross multiply
    45,144,311.79x = 62,302,992.51 × 25,568,682.56
  4. Step 4: Simplify right side
    45,144,311.79x = 1,593,005,438,026,247.50
  5. Step 5: Solve for x
    x = 1,593,005,438,026,247.50/45,144,311.79
  6. Step 6: Final answer
    x = 35,286,958.09

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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.