Home / 2,851,682,114.27-4,276,647,694.28-1,972,020,295.03

Finding the Fourth Proportional to 2,851,682,114.27, 4,276,647,694.28 and 1,972,020,295.03

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Solution

The fourth proportional to 2,851,682,114.27, 4,276,647,694.28 and 1,972,020,295.03 is: 2,957,425,024.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,682,114.27 : 4,276,647,694.28 = 1,972,020,295.03 : x
  2. Step 2: Convert to fraction form
    2,851,682,114.27/4,276,647,694.28 = 1,972,020,295.03/x
  3. Step 3: Cross multiply
    2,851,682,114.27x = 4,276,647,694.28 × 1,972,020,295.03
  4. Step 4: Simplify right side
    2,851,682,114.27x = 8,433,636,047,821,535,232
  5. Step 5: Solve for x
    x = 8,433,636,047,821,535,232/2,851,682,114.27
  6. Step 6: Final answer
    x = 2,957,425,024.91

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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.