Home / 11,554,611.84-15,945,169.48-6,397,862.67

Finding the Fourth Proportional to 11,554,611.84, 15,945,169.48 and 6,397,862.67

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Solution

The fourth proportional to 11,554,611.84, 15,945,169.48 and 6,397,862.67 is: 8,828,942.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554,611.84 : 15,945,169.48 = 6,397,862.67 : x
  2. Step 2: Convert to fraction form
    11,554,611.84/15,945,169.48 = 6,397,862.67/x
  3. Step 3: Cross multiply
    11,554,611.84x = 15,945,169.48 × 6,397,862.67
  4. Step 4: Simplify right side
    11,554,611.84x = 102,015,004,566,920.64
  5. Step 5: Solve for x
    x = 102,015,004,566,920.64/11,554,611.84
  6. Step 6: Final answer
    x = 8,828,942.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.