Home / 11,563,680,108,721-17,341,840,164,006-3,817,505,345,477.20

Finding the Fourth Proportional to 11,563,680,108,721, 17,341,840,164,006 and 3,817,505,345,477.20

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Solution

The fourth proportional to 11,563,680,108,721, 17,341,840,164,006 and 3,817,505,345,477.20 is: 5,725,043,144,057.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,680,108,721 : 17,341,840,164,006 = 3,817,505,345,477.20 : x
  2. Step 2: Convert to fraction form
    11,563,680,108,721/17,341,840,164,006 = 3,817,505,345,477.20/x
  3. Step 3: Cross multiply
    11,563,680,108,721x = 17,341,840,164,006 × 3,817,505,345,477.20
  4. Step 4: Simplify right side
    11,563,680,108,721x = 66,202,567,526,504,111,139,717,120
  5. Step 5: Solve for x
    x = 66,202,567,526,504,111,139,717,120/11,563,680,108,721
  6. Step 6: Final answer
    x = 5,725,043,144,057.23

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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.