Home / 5,271,735,550.22-7,275,106,172.22-2,892,852,675.44

Finding the Fourth Proportional to 5,271,735,550.22, 7,275,106,172.22 and 2,892,852,675.44

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Solution

The fourth proportional to 5,271,735,550.22, 7,275,106,172.22 and 2,892,852,675.44 is: 3,992,197,665.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,271,735,550.22 : 7,275,106,172.22 = 2,892,852,675.44 : x
  2. Step 2: Convert to fraction form
    5,271,735,550.22/7,275,106,172.22 = 2,892,852,675.44/x
  3. Step 3: Cross multiply
    5,271,735,550.22x = 7,275,106,172.22 × 2,892,852,675.44
  4. Step 4: Simplify right side
    5,271,735,550.22x = 21,045,810,354,416,685,056
  5. Step 5: Solve for x
    x = 21,045,810,354,416,685,056/5,271,735,550.22
  6. Step 6: Final answer
    x = 3,992,197,665.06

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1.5x scale

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.