Home / 9,995,638.67-14,993,458.00-2,422,604.42

Finding the Fourth Proportional to 9,995,638.67, 14,993,458.00 and 2,422,604.42

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Solution

The fourth proportional to 9,995,638.67, 14,993,458.00 and 2,422,604.42 is: 3,633,906.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,638.67 : 14,993,458.00 = 2,422,604.42 : x
  2. Step 2: Convert to fraction form
    9,995,638.67/14,993,458.00 = 2,422,604.42/x
  3. Step 3: Cross multiply
    9,995,638.67x = 14,993,458.00 × 2,422,604.42
  4. Step 4: Simplify right side
    9,995,638.67x = 36,323,217,666,938.64
  5. Step 5: Solve for x
    x = 36,323,217,666,938.64/9,995,638.67
  6. Step 6: Final answer
    x = 3,633,906.63

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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.