Home / 11,091,413.15-15,305,868.16-6,196,672

Finding the Fourth Proportional to 11,091,413.15, 15,305,868.16 and 6,196,672

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Solution

The fourth proportional to 11,091,413.15, 15,305,868.16 and 6,196,672 is: 8,551,249.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,413.15 : 15,305,868.16 = 6,196,672 : x
  2. Step 2: Convert to fraction form
    11,091,413.15/15,305,868.16 = 6,196,672/x
  3. Step 3: Cross multiply
    11,091,413.15x = 15,305,868.16 × 6,196,672
  4. Step 4: Simplify right side
    11,091,413.15x = 94,845,444,662,763.52
  5. Step 5: Solve for x
    x = 94,845,444,662,763.52/11,091,413.15
  6. Step 6: Final answer
    x = 8,551,249.82

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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.