Home / 9,107,273.10-13,676,656.05-4,855,745.10

Finding the Fourth Proportional to 9,107,273.10, 13,676,656.05 and 4,855,745.10

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Solution

The fourth proportional to 9,107,273.10, 13,676,656.05 and 4,855,745.10 is: 7,292,013.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,273.10 : 13,676,656.05 = 4,855,745.10 : x
  2. Step 2: Convert to fraction form
    9,107,273.10/13,676,656.05 = 4,855,745.10/x
  3. Step 3: Cross multiply
    9,107,273.10x = 13,676,656.05 × 4,855,745.10
  4. Step 4: Simplify right side
    9,107,273.10x = 66,410,355,599,172.85
  5. Step 5: Solve for x
    x = 66,410,355,599,172.85/9,107,273.10
  6. Step 6: Final answer
    x = 7,292,013.19

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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.