Home / 14,450,516.91-21,675,847.80-3,667,820.97

Finding the Fourth Proportional to 14,450,516.91, 21,675,847.80 and 3,667,820.97

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Solution

The fourth proportional to 14,450,516.91, 21,675,847.80 and 3,667,820.97 is: 5,501,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,516.91 : 21,675,847.80 = 3,667,820.97 : x
  2. Step 2: Convert to fraction form
    14,450,516.91/21,675,847.80 = 3,667,820.97/x
  3. Step 3: Cross multiply
    14,450,516.91x = 21,675,847.80 × 3,667,820.97
  4. Step 4: Simplify right side
    14,450,516.91x = 79,503,129,103,368.38
  5. Step 5: Solve for x
    x = 79,503,129,103,368.38/14,450,516.91
  6. Step 6: Final answer
    x = 5,501,749.84

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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.