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Finding the Fourth Proportional to 594,586,910.80, 892,199,230.80 and 249,575,413.60

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Solution

The fourth proportional to 594,586,910.80, 892,199,230.80 and 249,575,413.60 is: 374,496,962.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,586,910.80 : 892,199,230.80 = 249,575,413.60 : x
  2. Step 2: Convert to fraction form
    594,586,910.80/892,199,230.80 = 249,575,413.60/x
  3. Step 3: Cross multiply
    594,586,910.80x = 892,199,230.80 × 249,575,413.60
  4. Step 4: Simplify right side
    594,586,910.80x = 222,670,992,040,511,840
  5. Step 5: Solve for x
    x = 222,670,992,040,511,840/594,586,910.80
  6. Step 6: Final answer
    x = 374,496,962.51

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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.