Home / 11,044,563.91-16,567,979.45-4,226,872.06

Finding the Fourth Proportional to 11,044,563.91, 16,567,979.45 and 4,226,872.06

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Solution

The fourth proportional to 11,044,563.91, 16,567,979.45 and 4,226,872.06 is: 6,340,741.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044,563.91 : 16,567,979.45 = 4,226,872.06 : x
  2. Step 2: Convert to fraction form
    11,044,563.91/16,567,979.45 = 4,226,872.06/x
  3. Step 3: Cross multiply
    11,044,563.91x = 16,567,979.45 × 4,226,872.06
  4. Step 4: Simplify right side
    11,044,563.91x = 70,030,729,406,724.80
  5. Step 5: Solve for x
    x = 70,030,729,406,724.80/11,044,563.91
  6. Step 6: Final answer
    x = 6,340,741.92

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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.