Home / 164,011,625.44-226,338,190.86-89,672,270.56

Finding the Fourth Proportional to 164,011,625.44, 226,338,190.86 and 89,672,270.56

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Solution

The fourth proportional to 164,011,625.44, 226,338,190.86 and 89,672,270.56 is: 123,748,907.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,011,625.44 : 226,338,190.86 = 89,672,270.56 : x
  2. Step 2: Convert to fraction form
    164,011,625.44/226,338,190.86 = 89,672,270.56/x
  3. Step 3: Cross multiply
    164,011,625.44x = 226,338,190.86 × 89,672,270.56
  4. Step 4: Simplify right side
    164,011,625.44x = 20,296,259,488,858,840
  5. Step 5: Solve for x
    x = 20,296,259,488,858,840/164,011,625.44
  6. Step 6: Final answer
    x = 123,748,907.64

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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.