Home / 8,093,075.99-12,140,431.10-2,627,942.29

Finding the Fourth Proportional to 8,093,075.99, 12,140,431.10 and 2,627,942.29

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Solution

The fourth proportional to 8,093,075.99, 12,140,431.10 and 2,627,942.29 is: 3,942,178.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,075.99 : 12,140,431.10 = 2,627,942.29 : x
  2. Step 2: Convert to fraction form
    8,093,075.99/12,140,431.10 = 2,627,942.29/x
  3. Step 3: Cross multiply
    8,093,075.99x = 12,140,431.10 × 2,627,942.29
  4. Step 4: Simplify right side
    8,093,075.99x = 31,904,352,306,521.22
  5. Step 5: Solve for x
    x = 31,904,352,306,521.22/8,093,075.99
  6. Step 6: Final answer
    x = 3,942,178.76

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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.