Home / 9,044,499.80-13,568,848.16-2,979,013.88

Finding the Fourth Proportional to 9,044,499.80, 13,568,848.16 and 2,979,013.88

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Solution

The fourth proportional to 9,044,499.80, 13,568,848.16 and 2,979,013.88 is: 4,469,212.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,499.80 : 13,568,848.16 = 2,979,013.88 : x
  2. Step 2: Convert to fraction form
    9,044,499.80/13,568,848.16 = 2,979,013.88/x
  3. Step 3: Cross multiply
    9,044,499.80x = 13,568,848.16 × 2,979,013.88
  4. Step 4: Simplify right side
    9,044,499.80x = 40,421,787,004,252.46
  5. Step 5: Solve for x
    x = 40,421,787,004,252.46/9,044,499.80
  6. Step 6: Final answer
    x = 4,469,212.00

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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.