Home / 3,850,781,692.73-5,774,490,519.62-1,362,815,735.63

Finding the Fourth Proportional to 3,850,781,692.73, 5,774,490,519.62 and 1,362,815,735.63

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Solution

The fourth proportional to 3,850,781,692.73, 5,774,490,519.62 and 1,362,815,735.63 is: 2,043,628,326.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,781,692.73 : 5,774,490,519.62 = 1,362,815,735.63 : x
  2. Step 2: Convert to fraction form
    3,850,781,692.73/5,774,490,519.62 = 1,362,815,735.63/x
  3. Step 3: Cross multiply
    3,850,781,692.73x = 5,774,490,519.62 × 1,362,815,735.63
  4. Step 4: Simplify right side
    3,850,781,692.73x = 7,869,566,545,348,704,256
  5. Step 5: Solve for x
    x = 7,869,566,545,348,704,256/3,850,781,692.73
  6. Step 6: Final answer
    x = 2,043,628,326.22

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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.