Home / 14,233,076.70-21,349,664.97-3,450,333.66

Finding the Fourth Proportional to 14,233,076.70, 21,349,664.97 and 3,450,333.66

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Solution

The fourth proportional to 14,233,076.70, 21,349,664.97 and 3,450,333.66 is: 5,175,512.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233,076.70 : 21,349,664.97 = 3,450,333.66 : x
  2. Step 2: Convert to fraction form
    14,233,076.70/21,349,664.97 = 3,450,333.66/x
  3. Step 3: Cross multiply
    14,233,076.70x = 21,349,664.97 × 3,450,333.66
  4. Step 4: Simplify right side
    14,233,076.70x = 73,663,467,675,713.89
  5. Step 5: Solve for x
    x = 73,663,467,675,713.89/14,233,076.70
  6. Step 6: Final answer
    x = 5,175,512.59

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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.