Home / 11,664,103.52-16,096,472.88-6,507,465.86

Finding the Fourth Proportional to 11,664,103.52, 16,096,472.88 and 6,507,465.86

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Solution

The fourth proportional to 11,664,103.52, 16,096,472.88 and 6,507,465.86 is: 8,980,308.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,103.52 : 16,096,472.88 = 6,507,465.86 : x
  2. Step 2: Convert to fraction form
    11,664,103.52/16,096,472.88 = 6,507,465.86/x
  3. Step 3: Cross multiply
    11,664,103.52x = 16,096,472.88 × 6,507,465.86
  4. Step 4: Simplify right side
    11,664,103.52x = 104,747,247,733,015.89
  5. Step 5: Solve for x
    x = 104,747,247,733,015.89/11,664,103.52
  6. Step 6: Final answer
    x = 8,980,308.48

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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.