Home / 733,825,571.20-1,100,738,356.80-677,705,401.60

Finding the Fourth Proportional to 733,825,571.20, 1,100,738,356.80 and 677,705,401.60

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Solution

The fourth proportional to 733,825,571.20, 1,100,738,356.80 and 677,705,401.60 is: 1,016,558,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,825,571.20 : 1,100,738,356.80 = 677,705,401.60 : x
  2. Step 2: Convert to fraction form
    733,825,571.20/1,100,738,356.80 = 677,705,401.60/x
  3. Step 3: Cross multiply
    733,825,571.20x = 1,100,738,356.80 × 677,705,401.60
  4. Step 4: Simplify right side
    733,825,571.20x = 745,976,330,151,668,096
  5. Step 5: Solve for x
    x = 745,976,330,151,668,096/733,825,571.20
  6. Step 6: Final answer
    x = 1,016,558,102.40

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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.