Home / 11,776,504.68-17,664,735.02-3,690,099.72

Finding the Fourth Proportional to 11,776,504.68, 17,664,735.02 and 3,690,099.72

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Solution

The fourth proportional to 11,776,504.68, 17,664,735.02 and 3,690,099.72 is: 5,535,142.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,776,504.68 : 17,664,735.02 = 3,690,099.72 : x
  2. Step 2: Convert to fraction form
    11,776,504.68/17,664,735.02 = 3,690,099.72/x
  3. Step 3: Cross multiply
    11,776,504.68x = 17,664,735.02 × 3,690,099.72
  4. Step 4: Simplify right side
    11,776,504.68x = 65,184,633,732,725.70
  5. Step 5: Solve for x
    x = 65,184,633,732,725.70/11,776,504.68
  6. Step 6: Final answer
    x = 5,535,142.68

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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.