Home / 9,267,383.70-13,901,075.55-7,661,250.90

Finding the Fourth Proportional to 9,267,383.70, 13,901,075.55 and 7,661,250.90

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Solution

The fourth proportional to 9,267,383.70, 13,901,075.55 and 7,661,250.90 is: 11,491,876.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,383.70 : 13,901,075.55 = 7,661,250.90 : x
  2. Step 2: Convert to fraction form
    9,267,383.70/13,901,075.55 = 7,661,250.90/x
  3. Step 3: Cross multiply
    9,267,383.70x = 13,901,075.55 × 7,661,250.90
  4. Step 4: Simplify right side
    9,267,383.70x = 106,499,627,568,405.50
  5. Step 5: Solve for x
    x = 106,499,627,568,405.50/9,267,383.70
  6. Step 6: Final answer
    x = 11,491,876.35

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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.