Home / 501,175,761,245.73-751,817,440,102.36-214,363,605,032.27

Finding the Fourth Proportional to 501,175,761,245.73, 751,817,440,102.36 and 214,363,605,032.27

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Solution

The fourth proportional to 501,175,761,245.73, 751,817,440,102.36 and 214,363,605,032.27 is: 321,568,418,205.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,175,761,245.73 : 751,817,440,102.36 = 214,363,605,032.27 : x
  2. Step 2: Convert to fraction form
    501,175,761,245.73/751,817,440,102.36 = 214,363,605,032.27/x
  3. Step 3: Cross multiply
    501,175,761,245.73x = 751,817,440,102.36 × 214,363,605,032.27
  4. Step 4: Simplify right side
    501,175,761,245.73x = 161,162,296,786,474,590,273,536
  5. Step 5: Solve for x
    x = 161,162,296,786,474,590,273,536/501,175,761,245.73
  6. Step 6: Final answer
    x = 321,568,418,205.00

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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.