Home / 8,036,422,083.21-11,090,883,692.79-4,821,453,063.12

Finding the Fourth Proportional to 8,036,422,083.21, 11,090,883,692.79 and 4,821,453,063.12

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Solution

The fourth proportional to 8,036,422,083.21, 11,090,883,692.79 and 4,821,453,063.12 is: 6,653,977,926.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,422,083.21 : 11,090,883,692.79 = 4,821,453,063.12 : x
  2. Step 2: Convert to fraction form
    8,036,422,083.21/11,090,883,692.79 = 4,821,453,063.12/x
  3. Step 3: Cross multiply
    8,036,422,083.21x = 11,090,883,692.79 × 4,821,453,063.12
  4. Step 4: Simplify right side
    8,036,422,083.21x = 53,474,175,153,310,007,296
  5. Step 5: Solve for x
    x = 53,474,175,153,310,007,296/8,036,422,083.21
  6. Step 6: Final answer
    x = 6,653,977,926.95

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1.5x scale

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.