Home / 6,441,491,469,229-8,889,446,844,755.40-3,515,233,653,075.40

Finding the Fourth Proportional to 6,441,491,469,229, 8,889,446,844,755.40 and 3,515,233,653,075.40

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Solution

The fourth proportional to 6,441,491,469,229, 8,889,446,844,755.40 and 3,515,233,653,075.40 is: 4,851,125,372,933.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,491,469,229 : 8,889,446,844,755.40 = 3,515,233,653,075.40 : x
  2. Step 2: Convert to fraction form
    6,441,491,469,229/8,889,446,844,755.40 = 3,515,233,653,075.40/x
  3. Step 3: Cross multiply
    6,441,491,469,229x = 8,889,446,844,755.40 × 3,515,233,653,075.40
  4. Step 4: Simplify right side
    6,441,491,469,229x = 31,248,482,705,909,115,275,706,368
  5. Step 5: Solve for x
    x = 31,248,482,705,909,115,275,706,368/6,441,491,469,229
  6. Step 6: Final answer
    x = 4,851,125,372,933.13

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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.