Home / 161,150,635.36-241,725,651.48-50,494,776.58

Finding the Fourth Proportional to 161,150,635.36, 241,725,651.48 and 50,494,776.58

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Solution

The fourth proportional to 161,150,635.36, 241,725,651.48 and 50,494,776.58 is: 75,742,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,150,635.36 : 241,725,651.48 = 50,494,776.58 : x
  2. Step 2: Convert to fraction form
    161,150,635.36/241,725,651.48 = 50,494,776.58/x
  3. Step 3: Cross multiply
    161,150,635.36x = 241,725,651.48 × 50,494,776.58
  4. Step 4: Simplify right side
    161,150,635.36x = 12,205,882,765,137,546
  5. Step 5: Solve for x
    x = 12,205,882,765,137,546/161,150,635.36
  6. Step 6: Final answer
    x = 75,742,070.38

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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.