Home / 3,537,379,616.19-5,303,273,629.41-1,765,841,137.80

Finding the Fourth Proportional to 3,537,379,616.19, 5,303,273,629.41 and 1,765,841,137.80

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Solution

The fourth proportional to 3,537,379,616.19, 5,303,273,629.41 and 1,765,841,137.80 is: 2,647,366,060.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,379,616.19 : 5,303,273,629.41 = 1,765,841,137.80 : x
  2. Step 2: Convert to fraction form
    3,537,379,616.19/5,303,273,629.41 = 1,765,841,137.80/x
  3. Step 3: Cross multiply
    3,537,379,616.19x = 5,303,273,629.41 × 1,765,841,137.80
  4. Step 4: Simplify right side
    3,537,379,616.19x = 9,364,738,739,822,090,240
  5. Step 5: Solve for x
    x = 9,364,738,739,822,090,240/3,537,379,616.19
  6. Step 6: Final answer
    x = 2,647,366,060.73

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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.