Home / 11,405,698.68-17,108,252.78-3,832,664.43

Finding the Fourth Proportional to 11,405,698.68, 17,108,252.78 and 3,832,664.43

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Solution

The fourth proportional to 11,405,698.68, 17,108,252.78 and 3,832,664.43 is: 5,748,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,698.68 : 17,108,252.78 = 3,832,664.43 : x
  2. Step 2: Convert to fraction form
    11,405,698.68/17,108,252.78 = 3,832,664.43/x
  3. Step 3: Cross multiply
    11,405,698.68x = 17,108,252.78 × 3,832,664.43
  4. Step 4: Simplify right side
    11,405,698.68x = 65,570,191,889,354.62
  5. Step 5: Solve for x
    x = 65,570,191,889,354.62/11,405,698.68
  6. Step 6: Final answer
    x = 5,748,897.44

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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.