Home / 2,903,366,647.80-4,355,065,718.10-722,332,783.80

Finding the Fourth Proportional to 2,903,366,647.80, 4,355,065,718.10 and 722,332,783.80

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Solution

The fourth proportional to 2,903,366,647.80, 4,355,065,718.10 and 722,332,783.80 is: 1,083,503,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,366,647.80 : 4,355,065,718.10 = 722,332,783.80 : x
  2. Step 2: Convert to fraction form
    2,903,366,647.80/4,355,065,718.10 = 722,332,783.80/x
  3. Step 3: Cross multiply
    2,903,366,647.80x = 4,355,065,718.10 × 722,332,783.80
  4. Step 4: Simplify right side
    2,903,366,647.80x = 3,145,806,743,787,119,104
  5. Step 5: Solve for x
    x = 3,145,806,743,787,119,104/2,903,366,647.80
  6. Step 6: Final answer
    x = 1,083,503,093.27

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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.