Home / 161,150,618.17-241,725,625.75-50,494,759.43

Finding the Fourth Proportional to 161,150,618.17, 241,725,625.75 and 50,494,759.43

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Solution

The fourth proportional to 161,150,618.17, 241,725,625.75 and 50,494,759.43 is: 75,742,044.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,150,618.17 : 241,725,625.75 = 50,494,759.43 : x
  2. Step 2: Convert to fraction form
    161,150,618.17/241,725,625.75 = 50,494,759.43/x
  3. Step 3: Cross multiply
    161,150,618.17x = 241,725,625.75 × 50,494,759.43
  4. Step 4: Simplify right side
    161,150,618.17x = 12,205,877,318,882,668
  5. Step 5: Solve for x
    x = 12,205,877,318,882,668/161,150,618.17
  6. Step 6: Final answer
    x = 75,742,044.66

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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.