Home / 1,362,504,032.75-1,880,256,321.77-735,972,466.85

Finding the Fourth Proportional to 1,362,504,032.75, 1,880,256,321.77 and 735,972,466.85

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Solution

The fourth proportional to 1,362,504,032.75, 1,880,256,321.77 and 735,972,466.85 is: 1,015,642,412.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,504,032.75 : 1,880,256,321.77 = 735,972,466.85 : x
  2. Step 2: Convert to fraction form
    1,362,504,032.75/1,880,256,321.77 = 735,972,466.85/x
  3. Step 3: Cross multiply
    1,362,504,032.75x = 1,880,256,321.77 × 735,972,466.85
  4. Step 4: Simplify right side
    1,362,504,032.75x = 1,383,816,883,440,491,776
  5. Step 5: Solve for x
    x = 1,383,816,883,440,491,776/1,362,504,032.75
  6. Step 6: Final answer
    x = 1,015,642,412.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.