Home / 8,000,158.44-11,040,247.91-4,329,075.04

Finding the Fourth Proportional to 8,000,158.44, 11,040,247.91 and 4,329,075.04

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Solution

The fourth proportional to 8,000,158.44, 11,040,247.91 and 4,329,075.04 is: 5,974,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,158.44 : 11,040,247.91 = 4,329,075.04 : x
  2. Step 2: Convert to fraction form
    8,000,158.44/11,040,247.91 = 4,329,075.04/x
  3. Step 3: Cross multiply
    8,000,158.44x = 11,040,247.91 × 4,329,075.04
  4. Step 4: Simplify right side
    8,000,158.44x = 47,794,061,621,464.18
  5. Step 5: Solve for x
    x = 47,794,061,621,464.18/8,000,158.44
  6. Step 6: Final answer
    x = 5,974,139.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.