Home / 17,219,472.62-23,763,949.09-9,484,512.89

Finding the Fourth Proportional to 17,219,472.62, 23,763,949.09 and 9,484,512.89

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Solution

The fourth proportional to 17,219,472.62, 23,763,949.09 and 9,484,512.89 is: 13,089,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,472.62 : 23,763,949.09 = 9,484,512.89 : x
  2. Step 2: Convert to fraction form
    17,219,472.62/23,763,949.09 = 9,484,512.89/x
  3. Step 3: Cross multiply
    17,219,472.62x = 23,763,949.09 × 9,484,512.89
  4. Step 4: Simplify right side
    17,219,472.62x = 225,389,481,318,877.72
  5. Step 5: Solve for x
    x = 225,389,481,318,877.72/17,219,472.62
  6. Step 6: Final answer
    x = 13,089,220.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.