Home / 17,530,942.26-26,296,413.45-4,751,446.98

Finding the Fourth Proportional to 17,530,942.26, 26,296,413.45 and 4,751,446.98

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Solution

The fourth proportional to 17,530,942.26, 26,296,413.45 and 4,751,446.98 is: 7,127,170.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530,942.26 : 26,296,413.45 = 4,751,446.98 : x
  2. Step 2: Convert to fraction form
    17,530,942.26/26,296,413.45 = 4,751,446.98/x
  3. Step 3: Cross multiply
    17,530,942.26x = 26,296,413.45 × 4,751,446.98
  4. Step 4: Simplify right side
    17,530,942.26x = 124,946,014,271,833.89
  5. Step 5: Solve for x
    x = 124,946,014,271,833.89/17,530,942.26
  6. Step 6: Final answer
    x = 7,127,170.49

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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.