Home / 11,961,922.54-17,942,015.90-4,674,011.94

Finding the Fourth Proportional to 11,961,922.54, 17,942,015.90 and 4,674,011.94

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Solution

The fourth proportional to 11,961,922.54, 17,942,015.90 and 4,674,011.94 is: 7,010,678.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,961,922.54 : 17,942,015.90 = 4,674,011.94 : x
  2. Step 2: Convert to fraction form
    11,961,922.54/17,942,015.90 = 4,674,011.94/x
  3. Step 3: Cross multiply
    11,961,922.54x = 17,942,015.90 × 4,674,011.94
  4. Step 4: Simplify right side
    11,961,922.54x = 83,861,196,544,269.84
  5. Step 5: Solve for x
    x = 83,861,196,544,269.84/11,961,922.54
  6. Step 6: Final answer
    x = 7,010,678.78

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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.