Home / 11,571,608.67-17,354,756.82-6,899,007.75

Finding the Fourth Proportional to 11,571,608.67, 17,354,756.82 and 6,899,007.75

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Solution

The fourth proportional to 11,571,608.67, 17,354,756.82 and 6,899,007.75 is: 10,346,928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571,608.67 : 17,354,756.82 = 6,899,007.75 : x
  2. Step 2: Convert to fraction form
    11,571,608.67/17,354,756.82 = 6,899,007.75/x
  3. Step 3: Cross multiply
    11,571,608.67x = 17,354,756.82 × 6,899,007.75
  4. Step 4: Simplify right side
    11,571,608.67x = 119,730,601,800,545.36
  5. Step 5: Solve for x
    x = 119,730,601,800,545.36/11,571,608.67
  6. Step 6: Final answer
    x = 10,346,928.00

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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.