Home / 5,083,245,058.82-7,620,500,630.36-1,766,628,730.32

Finding the Fourth Proportional to 5,083,245,058.82, 7,620,500,630.36 and 1,766,628,730.32

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Solution

The fourth proportional to 5,083,245,058.82, 7,620,500,630.36 and 1,766,628,730.32 is: 2,648,425,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,245,058.82 : 7,620,500,630.36 = 1,766,628,730.32 : x
  2. Step 2: Convert to fraction form
    5,083,245,058.82/7,620,500,630.36 = 1,766,628,730.32/x
  3. Step 3: Cross multiply
    5,083,245,058.82x = 7,620,500,630.36 × 1,766,628,730.32
  4. Step 4: Simplify right side
    5,083,245,058.82x = 13,462,595,353,015,646,208
  5. Step 5: Solve for x
    x = 13,462,595,353,015,646,208/5,083,245,058.82
  6. Step 6: Final answer
    x = 2,648,425,404.88

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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.