Home / 26,065,251.56-39,104,198.48-7,868,360.45

Finding the Fourth Proportional to 26,065,251.56, 39,104,198.48 and 7,868,360.45

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Solution

The fourth proportional to 26,065,251.56, 39,104,198.48 and 7,868,360.45 is: 11,804,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065,251.56 : 39,104,198.48 = 7,868,360.45 : x
  2. Step 2: Convert to fraction form
    26,065,251.56/39,104,198.48 = 7,868,360.45/x
  3. Step 3: Cross multiply
    26,065,251.56x = 39,104,198.48 × 7,868,360.45
  4. Step 4: Simplify right side
    26,065,251.56x = 307,685,928,866,413.50
  5. Step 5: Solve for x
    x = 307,685,928,866,413.50/26,065,251.56
  6. Step 6: Final answer
    x = 11,804,448.85

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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.