Home / 17,876,594.40-26,814,891.60-6,517,413.60

Finding the Fourth Proportional to 17,876,594.40, 26,814,891.60 and 6,517,413.60

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Solution

The fourth proportional to 17,876,594.40, 26,814,891.60 and 6,517,413.60 is: 9,776,120.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,594.40 : 26,814,891.60 = 6,517,413.60 : x
  2. Step 2: Convert to fraction form
    17,876,594.40/26,814,891.60 = 6,517,413.60/x
  3. Step 3: Cross multiply
    17,876,594.40x = 26,814,891.60 × 6,517,413.60
  4. Step 4: Simplify right side
    17,876,594.40x = 174,763,739,196,365.75
  5. Step 5: Solve for x
    x = 174,763,739,196,365.75/17,876,594.40
  6. Step 6: Final answer
    x = 9,776,120.40

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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.