Home / 13,928,683.63-20,882,036.99-8,800,303.94

Finding the Fourth Proportional to 13,928,683.63, 20,882,036.99 and 8,800,303.94

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Solution

The fourth proportional to 13,928,683.63, 20,882,036.99 and 8,800,303.94 is: 13,193,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,928,683.63 : 20,882,036.99 = 8,800,303.94 : x
  2. Step 2: Convert to fraction form
    13,928,683.63/20,882,036.99 = 8,800,303.94/x
  3. Step 3: Cross multiply
    13,928,683.63x = 20,882,036.99 × 8,800,303.94
  4. Step 4: Simplify right side
    13,928,683.63x = 183,768,272,293,912.56
  5. Step 5: Solve for x
    x = 183,768,272,293,912.56/13,928,683.63
  6. Step 6: Final answer
    x = 13,193,513.27

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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.