Home / 25,964,064,403.44-38,933,200,289.64-8,275,440,441.84

Finding the Fourth Proportional to 25,964,064,403.44, 38,933,200,289.64 and 8,275,440,441.84

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Solution

The fourth proportional to 25,964,064,403.44, 38,933,200,289.64 and 8,275,440,441.84 is: 12,409,050,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,964,064,403.44 : 38,933,200,289.64 = 8,275,440,441.84 : x
  2. Step 2: Convert to fraction form
    25,964,064,403.44/38,933,200,289.64 = 8,275,440,441.84/x
  3. Step 3: Cross multiply
    25,964,064,403.44x = 38,933,200,289.64 × 8,275,440,441.84
  4. Step 4: Simplify right side
    25,964,064,403.44x = 322,189,380,207,143,682,048
  5. Step 5: Solve for x
    x = 322,189,380,207,143,682,048/25,964,064,403.44
  6. Step 6: Final answer
    x = 12,409,050,262.73

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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.