Home / 9,597,692.65-13,174,314.27-8,485,603.15

Finding the Fourth Proportional to 9,597,692.65, 13,174,314.27 and 8,485,603.15

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Solution

The fourth proportional to 9,597,692.65, 13,174,314.27 and 8,485,603.15 is: 11,647,799.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,597,692.65 : 13,174,314.27 = 8,485,603.15 : x
  2. Step 2: Convert to fraction form
    9,597,692.65/13,174,314.27 = 8,485,603.15/x
  3. Step 3: Cross multiply
    9,597,692.65x = 13,174,314.27 × 8,485,603.15
  4. Step 4: Simplify right side
    9,597,692.65x = 111,792,002,668,601.95
  5. Step 5: Solve for x
    x = 111,792,002,668,601.95/9,597,692.65
  6. Step 6: Final answer
    x = 11,647,799.81

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.