Home / 23,295,109.60-34,942,664.40-13,217,413.60

Finding the Fourth Proportional to 23,295,109.60, 34,942,664.40 and 13,217,413.60

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Solution

The fourth proportional to 23,295,109.60, 34,942,664.40 and 13,217,413.60 is: 19,826,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295,109.60 : 34,942,664.40 = 13,217,413.60 : x
  2. Step 2: Convert to fraction form
    23,295,109.60/34,942,664.40 = 13,217,413.60/x
  3. Step 3: Cross multiply
    23,295,109.60x = 34,942,664.40 × 13,217,413.60
  4. Step 4: Simplify right side
    23,295,109.60x = 461,851,647,660,795.81
  5. Step 5: Solve for x
    x = 461,851,647,660,795.81/23,295,109.60
  6. Step 6: Final answer
    x = 19,826,120.40

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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.