Home / 10,600,413.20-14,628,640.20-6,016,811.60

Finding the Fourth Proportional to 10,600,413.20, 14,628,640.20 and 6,016,811.60

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Solution

The fourth proportional to 10,600,413.20, 14,628,640.20 and 6,016,811.60 is: 8,303,239.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600,413.20 : 14,628,640.20 = 6,016,811.60 : x
  2. Step 2: Convert to fraction form
    10,600,413.20/14,628,640.20 = 6,016,811.60/x
  3. Step 3: Cross multiply
    10,600,413.20x = 14,628,640.20 × 6,016,811.60
  4. Step 4: Simplify right side
    10,600,413.20x = 88,017,772,047,586.31
  5. Step 5: Solve for x
    x = 88,017,772,047,586.31/10,600,413.20
  6. Step 6: Final answer
    x = 8,303,239.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.