Home / 13,847,413.04-20,752,552.82-10,777,111.24

Finding the Fourth Proportional to 13,847,413.04, 20,752,552.82 and 10,777,111.24

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Solution

The fourth proportional to 13,847,413.04, 20,752,552.82 and 10,777,111.24 is: 16,151,216.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,413.04 : 20,752,552.82 = 10,777,111.24 : x
  2. Step 2: Convert to fraction form
    13,847,413.04/20,752,552.82 = 10,777,111.24/x
  3. Step 3: Cross multiply
    13,847,413.04x = 20,752,552.82 × 10,777,111.24
  4. Step 4: Simplify right side
    13,847,413.04x = 223,652,570,255,115.72
  5. Step 5: Solve for x
    x = 223,652,570,255,115.72/13,847,413.04
  6. Step 6: Final answer
    x = 16,151,216.81

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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.