Home / 1,120,668,565.66-1,682,022,932.21-596,477,749.50

Finding the Fourth Proportional to 1,120,668,565.66, 1,682,022,932.21 and 596,477,749.50

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Solution

The fourth proportional to 1,120,668,565.66, 1,682,022,932.21 and 596,477,749.50 is: 895,259,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,668,565.66 : 1,682,022,932.21 = 596,477,749.50 : x
  2. Step 2: Convert to fraction form
    1,120,668,565.66/1,682,022,932.21 = 596,477,749.50/x
  3. Step 3: Cross multiply
    1,120,668,565.66x = 1,682,022,932.21 × 596,477,749.50
  4. Step 4: Simplify right side
    1,120,668,565.66x = 1,003,289,253,213,503,104
  5. Step 5: Solve for x
    x = 1,003,289,253,213,503,104/1,120,668,565.66
  6. Step 6: Final answer
    x = 895,259,565.55

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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.