Home / 11,091,413.65-15,305,868.85-6,196,672.50

Finding the Fourth Proportional to 11,091,413.65, 15,305,868.85 and 6,196,672.50

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Solution

The fourth proportional to 11,091,413.65, 15,305,868.85 and 6,196,672.50 is: 8,551,250.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,413.65 : 15,305,868.85 = 6,196,672.50 : x
  2. Step 2: Convert to fraction form
    11,091,413.65/15,305,868.85 = 6,196,672.50/x
  3. Step 3: Cross multiply
    11,091,413.65x = 15,305,868.85 × 6,196,672.50
  4. Step 4: Simplify right side
    11,091,413.65x = 94,845,456,591,401.62
  5. Step 5: Solve for x
    x = 94,845,456,591,401.62/11,091,413.65
  6. Step 6: Final answer
    x = 8,551,250.51

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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.