Home / 34,038,596.36-50,792,413.51-30,370,109.06

Finding the Fourth Proportional to 34,038,596.36, 50,792,413.51 and 30,370,109.06

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Solution

The fourth proportional to 34,038,596.36, 50,792,413.51 and 30,370,109.06 is: 45,318,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,038,596.36 : 50,792,413.51 = 30,370,109.06 : x
  2. Step 2: Convert to fraction form
    34,038,596.36/50,792,413.51 = 30,370,109.06/x
  3. Step 3: Cross multiply
    34,038,596.36x = 50,792,413.51 × 30,370,109.06
  4. Step 4: Simplify right side
    34,038,596.36x = 1,542,571,137,719,317.25
  5. Step 5: Solve for x
    x = 1,542,571,137,719,317.25/34,038,596.36
  6. Step 6: Final answer
    x = 45,318,294.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.