Home / 3,850,781,694.98-5,774,490,522.99-1,362,815,737.88

Finding the Fourth Proportional to 3,850,781,694.98, 5,774,490,522.99 and 1,362,815,737.88

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Solution

The fourth proportional to 3,850,781,694.98, 5,774,490,522.99 and 1,362,815,737.88 is: 2,043,628,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,781,694.98 : 5,774,490,522.99 = 1,362,815,737.88 : x
  2. Step 2: Convert to fraction form
    3,850,781,694.98/5,774,490,522.99 = 1,362,815,737.88/x
  3. Step 3: Cross multiply
    3,850,781,694.98x = 5,774,490,522.99 × 1,362,815,737.88
  4. Step 4: Simplify right side
    3,850,781,694.98x = 7,869,566,562,940,811,264
  5. Step 5: Solve for x
    x = 7,869,566,562,940,811,264/3,850,781,694.98
  6. Step 6: Final answer
    x = 2,043,628,329.60

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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.