Home / 43,560,136.80-65,340,205.20-29,227,413.60

Finding the Fourth Proportional to 43,560,136.80, 65,340,205.20 and 29,227,413.60

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Solution

The fourth proportional to 43,560,136.80, 65,340,205.20 and 29,227,413.60 is: 43,841,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,136.80 : 65,340,205.20 = 29,227,413.60 : x
  2. Step 2: Convert to fraction form
    43,560,136.80/65,340,205.20 = 29,227,413.60/x
  3. Step 3: Cross multiply
    43,560,136.80x = 65,340,205.20 × 29,227,413.60
  4. Step 4: Simplify right side
    43,560,136.80x = 1,909,725,202,089,271
  5. Step 5: Solve for x
    x = 1,909,725,202,089,271/43,560,136.80
  6. Step 6: Final answer
    x = 43,841,120.40

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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.