Home / 102,934,940.48-154,407,376.58-33,846,214.45

Finding the Fourth Proportional to 102,934,940.48, 154,407,376.58 and 33,846,214.45

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Solution

The fourth proportional to 102,934,940.48, 154,407,376.58 and 33,846,214.45 is: 50,770,954.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,934,940.48 : 154,407,376.58 = 33,846,214.45 : x
  2. Step 2: Convert to fraction form
    102,934,940.48/154,407,376.58 = 33,846,214.45/x
  3. Step 3: Cross multiply
    102,934,940.48x = 154,407,376.58 × 33,846,214.45
  4. Step 4: Simplify right side
    102,934,940.48x = 5,226,105,180,408,515
  5. Step 5: Solve for x
    x = 5,226,105,180,408,515/102,934,940.48
  6. Step 6: Final answer
    x = 50,770,954.51

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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.