Home / 39,215,413.57-58,709,527.43-29,540,771.48

Finding the Fourth Proportional to 39,215,413.57, 58,709,527.43 and 29,540,771.48

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Solution

The fourth proportional to 39,215,413.57, 58,709,527.43 and 29,540,771.48 is: 44,225,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,215,413.57 : 58,709,527.43 = 29,540,771.48 : x
  2. Step 2: Convert to fraction form
    39,215,413.57/58,709,527.43 = 29,540,771.48/x
  3. Step 3: Cross multiply
    39,215,413.57x = 58,709,527.43 × 29,540,771.48
  4. Step 4: Simplify right side
    39,215,413.57x = 1,734,324,733,360,717.75
  5. Step 5: Solve for x
    x = 1,734,324,733,360,717.75/39,215,413.57
  6. Step 6: Final answer
    x = 44,225,588.24

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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.