Home / 3,271,114,837.63-4,908,099,452.09-1,145,486,164.19

Finding the Fourth Proportional to 3,271,114,837.63, 4,908,099,452.09 and 1,145,486,164.19

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Solution

The fourth proportional to 3,271,114,837.63, 4,908,099,452.09 and 1,145,486,164.19 is: 1,718,729,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,114,837.63 : 4,908,099,452.09 = 1,145,486,164.19 : x
  2. Step 2: Convert to fraction form
    3,271,114,837.63/4,908,099,452.09 = 1,145,486,164.19/x
  3. Step 3: Cross multiply
    3,271,114,837.63x = 4,908,099,452.09 × 1,145,486,164.19
  4. Step 4: Simplify right side
    3,271,114,837.63x = 5,622,160,014,831,887,360
  5. Step 5: Solve for x
    x = 5,622,160,014,831,887,360/3,271,114,837.63
  6. Step 6: Final answer
    x = 1,718,729,024.79

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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.