Home / 492,392,626,840.26-737,627,051,600.55-339,210,458,609.27

Finding the Fourth Proportional to 492,392,626,840.26, 737,627,051,600.55 and 339,210,458,609.27

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Solution

The fourth proportional to 492,392,626,840.26, 737,627,051,600.55 and 339,210,458,609.27 is: 508,153,040,514.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,392,626,840.26 : 737,627,051,600.55 = 339,210,458,609.27 : x
  2. Step 2: Convert to fraction form
    492,392,626,840.26/737,627,051,600.55 = 339,210,458,609.27/x
  3. Step 3: Cross multiply
    492,392,626,840.26x = 737,627,051,600.55 × 339,210,458,609.27
  4. Step 4: Simplify right side
    492,392,626,840.26x = 250,210,810,456,026,266,992,640
  5. Step 5: Solve for x
    x = 250,210,810,456,026,266,992,640/492,392,626,840.26
  6. Step 6: Final answer
    x = 508,153,040,514.96

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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.