Home / 17,333,147.64-25,984,303.11-8,229,628.92

Finding the Fourth Proportional to 17,333,147.64, 25,984,303.11 and 8,229,628.92

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Solution

The fourth proportional to 17,333,147.64, 25,984,303.11 and 8,229,628.92 is: 12,337,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,333,147.64 : 25,984,303.11 = 8,229,628.92 : x
  2. Step 2: Convert to fraction form
    17,333,147.64/25,984,303.11 = 8,229,628.92/x
  3. Step 3: Cross multiply
    17,333,147.64x = 25,984,303.11 × 8,229,628.92
  4. Step 4: Simplify right side
    17,333,147.64x = 213,841,172,340,101.94
  5. Step 5: Solve for x
    x = 213,841,172,340,101.94/17,333,147.64
  6. Step 6: Final answer
    x = 12,337,122.88

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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.