Home / 164,448,389.70-246,672,584.55-149,331,845.70

Finding the Fourth Proportional to 164,448,389.70, 246,672,584.55 and 149,331,845.70

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Solution

The fourth proportional to 164,448,389.70, 246,672,584.55 and 149,331,845.70 is: 223,997,768.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,448,389.70 : 246,672,584.55 = 149,331,845.70 : x
  2. Step 2: Convert to fraction form
    164,448,389.70/246,672,584.55 = 149,331,845.70/x
  3. Step 3: Cross multiply
    164,448,389.70x = 246,672,584.55 × 149,331,845.70
  4. Step 4: Simplify right side
    164,448,389.70x = 36,836,072,334,440,800
  5. Step 5: Solve for x
    x = 36,836,072,334,440,800/164,448,389.70
  6. Step 6: Final answer
    x = 223,997,768.55

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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.