Home / 13,236,288.46-19,855,576.44-3,651,667

Finding the Fourth Proportional to 13,236,288.46, 19,855,576.44 and 3,651,667

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Solution

The fourth proportional to 13,236,288.46, 19,855,576.44 and 3,651,667 is: 5,477,816.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236,288.46 : 19,855,576.44 = 3,651,667 : x
  2. Step 2: Convert to fraction form
    13,236,288.46/19,855,576.44 = 3,651,667/x
  3. Step 3: Cross multiply
    13,236,288.46x = 19,855,576.44 × 3,651,667
  4. Step 4: Simplify right side
    13,236,288.46x = 72,505,953,251,925.48
  5. Step 5: Solve for x
    x = 72,505,953,251,925.48/13,236,288.46
  6. Step 6: Final answer
    x = 5,477,816.04

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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.