Home / 251,583,324,362.58-377,427,993,841.56-81,589,658,265

Finding the Fourth Proportional to 251,583,324,362.58, 377,427,993,841.56 and 81,589,658,265

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Solution

The fourth proportional to 251,583,324,362.58, 377,427,993,841.56 and 81,589,658,265 is: 122,401,677,914.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,583,324,362.58 : 377,427,993,841.56 = 81,589,658,265 : x
  2. Step 2: Convert to fraction form
    251,583,324,362.58/377,427,993,841.56 = 81,589,658,265/x
  3. Step 3: Cross multiply
    251,583,324,362.58x = 377,427,993,841.56 × 81,589,658,265
  4. Step 4: Simplify right side
    251,583,324,362.58x = 30,794,221,037,177,404,391,424
  5. Step 5: Solve for x
    x = 30,794,221,037,177,404,391,424/251,583,324,362.58
  6. Step 6: Final answer
    x = 122,401,677,914.06

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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.