Home / 11,553,504.24-15,944,333.96-6,396,865.64

Finding the Fourth Proportional to 11,553,504.24, 15,944,333.96 and 6,396,865.64

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Solution

The fourth proportional to 11,553,504.24, 15,944,333.96 and 6,396,865.64 is: 8,827,950.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,504.24 : 15,944,333.96 = 6,396,865.64 : x
  2. Step 2: Convert to fraction form
    11,553,504.24/15,944,333.96 = 6,396,865.64/x
  3. Step 3: Cross multiply
    11,553,504.24x = 15,944,333.96 × 6,396,865.64
  4. Step 4: Simplify right side
    11,553,504.24x = 101,993,762,061,409.14
  5. Step 5: Solve for x
    x = 101,993,762,061,409.14/11,553,504.24
  6. Step 6: Final answer
    x = 8,827,950.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.