Home / 3,201,546,169.32-4,418,271,793.26-1,772,617,264.44

Finding the Fourth Proportional to 3,201,546,169.32, 4,418,271,793.26 and 1,772,617,264.44

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Solution

The fourth proportional to 3,201,546,169.32, 4,418,271,793.26 and 1,772,617,264.44 is: 2,446,288,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,546,169.32 : 4,418,271,793.26 = 1,772,617,264.44 : x
  2. Step 2: Convert to fraction form
    3,201,546,169.32/4,418,271,793.26 = 1,772,617,264.44/x
  3. Step 3: Cross multiply
    3,201,546,169.32x = 4,418,271,793.26 × 1,772,617,264.44
  4. Step 4: Simplify right side
    3,201,546,169.32x = 7,831,904,859,720,954,880
  5. Step 5: Solve for x
    x = 7,831,904,859,720,954,880/3,201,546,169.32
  6. Step 6: Final answer
    x = 2,446,288,276.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.