Home / 1,120,668,561.41-1,682,022,925.84-596,477,745.25

Finding the Fourth Proportional to 1,120,668,561.41, 1,682,022,925.84 and 596,477,745.25

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Solution

The fourth proportional to 1,120,668,561.41, 1,682,022,925.84 and 596,477,745.25 is: 895,259,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,668,561.41 : 1,682,022,925.84 = 596,477,745.25 : x
  2. Step 2: Convert to fraction form
    1,120,668,561.41/1,682,022,925.84 = 596,477,745.25/x
  3. Step 3: Cross multiply
    1,120,668,561.41x = 1,682,022,925.84 × 596,477,745.25
  4. Step 4: Simplify right side
    1,120,668,561.41x = 1,003,289,242,263,851,136
  5. Step 5: Solve for x
    x = 1,003,289,242,263,851,136/1,120,668,561.41
  6. Step 6: Final answer
    x = 895,259,559.17

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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.