Home / 3,809,522,389.02-5,714,302,847.76-1,189,106,834.10

Finding the Fourth Proportional to 3,809,522,389.02, 5,714,302,847.76 and 1,189,106,834.10

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Solution

The fourth proportional to 3,809,522,389.02, 5,714,302,847.76 and 1,189,106,834.10 is: 1,783,666,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,522,389.02 : 5,714,302,847.76 = 1,189,106,834.10 : x
  2. Step 2: Convert to fraction form
    3,809,522,389.02/5,714,302,847.76 = 1,189,106,834.10/x
  3. Step 3: Cross multiply
    3,809,522,389.02x = 5,714,302,847.76 × 1,189,106,834.10
  4. Step 4: Simplify right side
    3,809,522,389.02x = 6,794,916,568,388,507,648
  5. Step 5: Solve for x
    x = 6,794,916,568,388,507,648/3,809,522,389.02
  6. Step 6: Final answer
    x = 1,783,666,264.30

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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.