Home / 3,369,148,846.02-5,054,183,168.13-1,403,542,249.74

Finding the Fourth Proportional to 3,369,148,846.02, 5,054,183,168.13 and 1,403,542,249.74

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Solution

The fourth proportional to 3,369,148,846.02, 5,054,183,168.13 and 1,403,542,249.74 is: 2,105,504,962.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,148,846.02 : 5,054,183,168.13 = 1,403,542,249.74 : x
  2. Step 2: Convert to fraction form
    3,369,148,846.02/5,054,183,168.13 = 1,403,542,249.74/x
  3. Step 3: Cross multiply
    3,369,148,846.02x = 5,054,183,168.13 × 1,403,542,249.74
  4. Step 4: Simplify right side
    3,369,148,846.02x = 7,093,759,614,395,220,992
  5. Step 5: Solve for x
    x = 7,093,759,614,395,220,992/3,369,148,846.02
  6. Step 6: Final answer
    x = 2,105,504,962.41

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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.