Home / 1,120,668,528.43-1,682,022,876.42-596,477,712.27

Finding the Fourth Proportional to 1,120,668,528.43, 1,682,022,876.42 and 596,477,712.27

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Solution

The fourth proportional to 1,120,668,528.43, 1,682,022,876.42 and 596,477,712.27 is: 895,259,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,668,528.43 : 1,682,022,876.42 = 596,477,712.27 : x
  2. Step 2: Convert to fraction form
    1,120,668,528.43/1,682,022,876.42 = 596,477,712.27/x
  3. Step 3: Cross multiply
    1,120,668,528.43x = 1,682,022,876.42 × 596,477,712.27
  4. Step 4: Simplify right side
    1,120,668,528.43x = 1,003,289,157,321,321,088
  5. Step 5: Solve for x
    x = 1,003,289,157,321,321,088/1,120,668,528.43
  6. Step 6: Final answer
    x = 895,259,509.72

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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.