Home / 14,632,040.22-20,192,211.99-8,106,093.42

Finding the Fourth Proportional to 14,632,040.22, 20,192,211.99 and 8,106,093.42

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Solution

The fourth proportional to 14,632,040.22, 20,192,211.99 and 8,106,093.42 is: 11,186,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,040.22 : 20,192,211.99 = 8,106,093.42 : x
  2. Step 2: Convert to fraction form
    14,632,040.22/20,192,211.99 = 8,106,093.42/x
  3. Step 3: Cross multiply
    14,632,040.22x = 20,192,211.99 × 8,106,093.42
  4. Step 4: Simplify right side
    14,632,040.22x = 163,679,956,747,384.09
  5. Step 5: Solve for x
    x = 163,679,956,747,384.09/14,632,040.22
  6. Step 6: Final answer
    x = 11,186,406.97

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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.