Home / 9,083,294.92-13,609,518.90-5,481,493.30

Finding the Fourth Proportional to 9,083,294.92, 13,609,518.90 and 5,481,493.30

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Solution

The fourth proportional to 9,083,294.92, 13,609,518.90 and 5,481,493.30 is: 8,212,932.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,294.92 : 13,609,518.90 = 5,481,493.30 : x
  2. Step 2: Convert to fraction form
    9,083,294.92/13,609,518.90 = 5,481,493.30/x
  3. Step 3: Cross multiply
    9,083,294.92x = 13,609,518.90 × 5,481,493.30
  4. Step 4: Simplify right side
    9,083,294.92x = 74,600,486,666,573.38
  5. Step 5: Solve for x
    x = 74,600,486,666,573.38/9,083,294.92
  6. Step 6: Final answer
    x = 8,212,932.35

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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.