Home / 26,749,413.26-40,111,473.04-10,362,373.12

Finding the Fourth Proportional to 26,749,413.26, 40,111,473.04 and 10,362,373.12

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Solution

The fourth proportional to 26,749,413.26, 40,111,473.04 and 10,362,373.12 is: 15,538,660.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,413.26 : 40,111,473.04 = 10,362,373.12 : x
  2. Step 2: Convert to fraction form
    26,749,413.26/40,111,473.04 = 10,362,373.12/x
  3. Step 3: Cross multiply
    26,749,413.26x = 40,111,473.04 × 10,362,373.12
  4. Step 4: Simplify right side
    26,749,413.26x = 415,650,050,033,300.62
  5. Step 5: Solve for x
    x = 415,650,050,033,300.62/26,749,413.26
  6. Step 6: Final answer
    x = 15,538,660.46

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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.