Home / 360,040,945.08-496,858,889.58-195,028,513.08

Finding the Fourth Proportional to 360,040,945.08, 496,858,889.58 and 195,028,513.08

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Solution

The fourth proportional to 360,040,945.08, 496,858,889.58 and 195,028,513.08 is: 269,140,640.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,040,945.08 : 496,858,889.58 = 195,028,513.08 : x
  2. Step 2: Convert to fraction form
    360,040,945.08/496,858,889.58 = 195,028,513.08/x
  3. Step 3: Cross multiply
    360,040,945.08x = 496,858,889.58 × 195,028,513.08
  4. Step 4: Simplify right side
    360,040,945.08x = 96,901,650,445,367,312
  5. Step 5: Solve for x
    x = 96,901,650,445,367,312/360,040,945.08
  6. Step 6: Final answer
    x = 269,140,640.17

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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.