Home / 1,120,668,536.42-1,682,022,888.42-596,477,720.28

Finding the Fourth Proportional to 1,120,668,536.42, 1,682,022,888.42 and 596,477,720.28

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Solution

The fourth proportional to 1,120,668,536.42, 1,682,022,888.42 and 596,477,720.28 is: 895,259,521.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,668,536.42 : 1,682,022,888.42 = 596,477,720.28 : x
  2. Step 2: Convert to fraction form
    1,120,668,536.42/1,682,022,888.42 = 596,477,720.28/x
  3. Step 3: Cross multiply
    1,120,668,536.42x = 1,682,022,888.42 × 596,477,720.28
  4. Step 4: Simplify right side
    1,120,668,536.42x = 1,003,289,177,943,542,400
  5. Step 5: Solve for x
    x = 1,003,289,177,943,542,400/1,120,668,536.42
  6. Step 6: Final answer
    x = 895,259,521.74

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1.5x scale

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.