Home / 16,945,072,958.03-23,383,498,481.06-9,220,176,060.98

Finding the Fourth Proportional to 16,945,072,958.03, 23,383,498,481.06 and 9,220,176,060.98

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Solution

The fourth proportional to 16,945,072,958.03, 23,383,498,481.06 and 9,220,176,060.98 is: 12,723,460,881.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,072,958.03 : 23,383,498,481.06 = 9,220,176,060.98 : x
  2. Step 2: Convert to fraction form
    16,945,072,958.03/23,383,498,481.06 = 9,220,176,060.98/x
  3. Step 3: Cross multiply
    16,945,072,958.03x = 23,383,498,481.06 × 9,220,176,060.98
  4. Step 4: Simplify right side
    16,945,072,958.03x = 215,599,972,916,868,612,096
  5. Step 5: Solve for x
    x = 215,599,972,916,868,612,096/16,945,072,958.03
  6. Step 6: Final answer
    x = 12,723,460,881.58

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1.5x scale

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.