Home / 348,431,748.77-480,845,725.34-189,672,110.28

Finding the Fourth Proportional to 348,431,748.77, 480,845,725.34 and 189,672,110.28

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Solution

The fourth proportional to 348,431,748.77, 480,845,725.34 and 189,672,110.28 is: 261,752,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,431,748.77 : 480,845,725.34 = 189,672,110.28 : x
  2. Step 2: Convert to fraction form
    348,431,748.77/480,845,725.34 = 189,672,110.28/x
  3. Step 3: Cross multiply
    348,431,748.77x = 480,845,725.34 × 189,672,110.28
  4. Step 4: Simplify right side
    348,431,748.77x = 91,203,023,444,355,072
  5. Step 5: Solve for x
    x = 91,203,023,444,355,072/348,431,748.77
  6. Step 6: Final answer
    x = 261,752,907.90

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