Home / 25,302,809,107.44-37,971,360,609.32-10,382,672,049.52

Finding the Fourth Proportional to 25,302,809,107.44, 37,971,360,609.32 and 10,382,672,049.52

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Solution

The fourth proportional to 25,302,809,107.44, 37,971,360,609.32 and 10,382,672,049.52 is: 15,581,044,096.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302,809,107.44 : 37,971,360,609.32 = 10,382,672,049.52 : x
  2. Step 2: Convert to fraction form
    25,302,809,107.44/37,971,360,609.32 = 10,382,672,049.52/x
  3. Step 3: Cross multiply
    25,302,809,107.44x = 37,971,360,609.32 × 10,382,672,049.52
  4. Step 4: Simplify right side
    25,302,809,107.44x = 394,244,184,480,631,488,512
  5. Step 5: Solve for x
    x = 394,244,184,480,631,488,512/25,302,809,107.44
  6. Step 6: Final answer
    x = 15,581,044,096.99

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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.