Home / 15,489,009.89-23,229,651.84-4,557,024.03

Finding the Fourth Proportional to 15,489,009.89, 23,229,651.84 and 4,557,024.03

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Solution

The fourth proportional to 15,489,009.89, 23,229,651.84 and 4,557,024.03 is: 6,834,399.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,489,009.89 : 23,229,651.84 = 4,557,024.03 : x
  2. Step 2: Convert to fraction form
    15,489,009.89/23,229,651.84 = 4,557,024.03/x
  3. Step 3: Cross multiply
    15,489,009.89x = 23,229,651.84 × 4,557,024.03
  4. Step 4: Simplify right side
    15,489,009.89x = 105,858,081,643,413.72
  5. Step 5: Solve for x
    x = 105,858,081,643,413.72/15,489,009.89
  6. Step 6: Final answer
    x = 6,834,399.51

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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.