Home / 9,476,960.72-14,215,482.46-3,000,067.76

Finding the Fourth Proportional to 9,476,960.72, 14,215,482.46 and 3,000,067.76

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Solution

The fourth proportional to 9,476,960.72, 14,215,482.46 and 3,000,067.76 is: 4,500,114.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,960.72 : 14,215,482.46 = 3,000,067.76 : x
  2. Step 2: Convert to fraction form
    9,476,960.72/14,215,482.46 = 3,000,067.76/x
  3. Step 3: Cross multiply
    9,476,960.72x = 14,215,482.46 × 3,000,067.76
  4. Step 4: Simplify right side
    9,476,960.72x = 42,647,410,621,091.49
  5. Step 5: Solve for x
    x = 42,647,410,621,091.49/9,476,960.72
  6. Step 6: Final answer
    x = 4,500,114.74

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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.