Home / 9,095,855.80-13,612,290.90-8,340,028.60

Finding the Fourth Proportional to 9,095,855.80, 13,612,290.90 and 8,340,028.60

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Solution

The fourth proportional to 9,095,855.80, 13,612,290.90 and 8,340,028.60 is: 12,481,167.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,855.80 : 13,612,290.90 = 8,340,028.60 : x
  2. Step 2: Convert to fraction form
    9,095,855.80/13,612,290.90 = 8,340,028.60/x
  3. Step 3: Cross multiply
    9,095,855.80x = 13,612,290.90 × 8,340,028.60
  4. Step 4: Simplify right side
    9,095,855.80x = 113,526,895,417,519.73
  5. Step 5: Solve for x
    x = 113,526,895,417,519.73/9,095,855.80
  6. Step 6: Final answer
    x = 12,481,167.02

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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.