Home / 33,990,482,137.68-46,907,011,179.57-18,540,961,234.58

Finding the Fourth Proportional to 33,990,482,137.68, 46,907,011,179.57 and 18,540,961,234.58

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Solution

The fourth proportional to 33,990,482,137.68, 46,907,011,179.57 and 18,540,961,234.58 is: 25,586,606,050.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,482,137.68 : 46,907,011,179.57 = 18,540,961,234.58 : x
  2. Step 2: Convert to fraction form
    33,990,482,137.68/46,907,011,179.57 = 18,540,961,234.58/x
  3. Step 3: Cross multiply
    33,990,482,137.68x = 46,907,011,179.57 × 18,540,961,234.58
  4. Step 4: Simplify right side
    33,990,482,137.68x = 869,701,075,910,183,485,440
  5. Step 5: Solve for x
    x = 869,701,075,910,183,485,440/33,990,482,137.68
  6. Step 6: Final answer
    x = 25,586,606,050.11

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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.