Home / 9,116,412.82-13,669,570.50-3,728,846.86

Finding the Fourth Proportional to 9,116,412.82, 13,669,570.50 and 3,728,846.86

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Solution

The fourth proportional to 9,116,412.82, 13,669,570.50 and 3,728,846.86 is: 5,591,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,412.82 : 13,669,570.50 = 3,728,846.86 : x
  2. Step 2: Convert to fraction form
    9,116,412.82/13,669,570.50 = 3,728,846.86/x
  3. Step 3: Cross multiply
    9,116,412.82x = 13,669,570.50 × 3,728,846.86
  4. Step 4: Simplify right side
    9,116,412.82x = 50,971,735,036,473.62
  5. Step 5: Solve for x
    x = 50,971,735,036,473.62/9,116,412.82
  6. Step 6: Final answer
    x = 5,591,205.23

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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.