Home / 11,788,235.40-17,682,353.10-11,230,222.35

Finding the Fourth Proportional to 11,788,235.40, 17,682,353.10 and 11,230,222.35

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Solution

The fourth proportional to 11,788,235.40, 17,682,353.10 and 11,230,222.35 is: 16,845,333.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,235.40 : 17,682,353.10 = 11,230,222.35 : x
  2. Step 2: Convert to fraction form
    11,788,235.40/17,682,353.10 = 11,230,222.35/x
  3. Step 3: Cross multiply
    11,788,235.40x = 17,682,353.10 × 11,230,222.35
  4. Step 4: Simplify right side
    11,788,235.40x = 198,576,756,984,211.78
  5. Step 5: Solve for x
    x = 198,576,756,984,211.78/11,788,235.40
  6. Step 6: Final answer
    x = 16,845,333.53

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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.