Home / 11,086,846.40-16,647,376.80-6,047,998.40

Finding the Fourth Proportional to 11,086,846.40, 16,647,376.80 and 6,047,998.40

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Solution

The fourth proportional to 11,086,846.40, 16,647,376.80 and 6,047,998.40 is: 9,081,329.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,846.40 : 16,647,376.80 = 6,047,998.40 : x
  2. Step 2: Convert to fraction form
    11,086,846.40/16,647,376.80 = 6,047,998.40/x
  3. Step 3: Cross multiply
    11,086,846.40x = 16,647,376.80 × 6,047,998.40
  4. Step 4: Simplify right side
    11,086,846.40x = 100,683,308,250,597.12
  5. Step 5: Solve for x
    x = 100,683,308,250,597.12/11,086,846.40
  6. Step 6: Final answer
    x = 9,081,329.77

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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.