Home / 268,170,590.26-402,091,255.94-104,216,907.70

Finding the Fourth Proportional to 268,170,590.26, 402,091,255.94 and 104,216,907.70

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Solution

The fourth proportional to 268,170,590.26, 402,091,255.94 and 104,216,907.70 is: 156,261,382.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,170,590.26 : 402,091,255.94 = 104,216,907.70 : x
  2. Step 2: Convert to fraction form
    268,170,590.26/402,091,255.94 = 104,216,907.70/x
  3. Step 3: Cross multiply
    268,170,590.26x = 402,091,255.94 × 104,216,907.70
  4. Step 4: Simplify right side
    268,170,590.26x = 41,904,707,307,276,056
  5. Step 5: Solve for x
    x = 41,904,707,307,276,056/268,170,590.26
  6. Step 6: Final answer
    x = 156,261,382.98

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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.