Home / 56,795,608.90-85,193,413.35-16,410,175.30

Finding the Fourth Proportional to 56,795,608.90, 85,193,413.35 and 16,410,175.30

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Solution

The fourth proportional to 56,795,608.90, 85,193,413.35 and 16,410,175.30 is: 24,615,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,795,608.90 : 85,193,413.35 = 16,410,175.30 : x
  2. Step 2: Convert to fraction form
    56,795,608.90/85,193,413.35 = 16,410,175.30/x
  3. Step 3: Cross multiply
    56,795,608.90x = 85,193,413.35 × 16,410,175.30
  4. Step 4: Simplify right side
    56,795,608.90x = 1,398,038,847,478,860.25
  5. Step 5: Solve for x
    x = 1,398,038,847,478,860.25/56,795,608.90
  6. Step 6: Final answer
    x = 24,615,262.95

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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.