Home / 2,655,968,850.18-3,985,332,080.36-1,083,229,994.12

Finding the Fourth Proportional to 2,655,968,850.18, 3,985,332,080.36 and 1,083,229,994.12

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Solution

The fourth proportional to 2,655,968,850.18, 3,985,332,080.36 and 1,083,229,994.12 is: 1,625,407,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,968,850.18 : 3,985,332,080.36 = 1,083,229,994.12 : x
  2. Step 2: Convert to fraction form
    2,655,968,850.18/3,985,332,080.36 = 1,083,229,994.12/x
  3. Step 3: Cross multiply
    2,655,968,850.18x = 3,985,332,080.36 × 1,083,229,994.12
  4. Step 4: Simplify right side
    2,655,968,850.18x = 4,317,031,245,949,267,456
  5. Step 5: Solve for x
    x = 4,317,031,245,949,267,456/2,655,968,850.18
  6. Step 6: Final answer
    x = 1,625,407,333.24

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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.