Home / 11,483,945.52-17,209,668.60-6,368,625.24

Finding the Fourth Proportional to 11,483,945.52, 17,209,668.60 and 6,368,625.24

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Solution

The fourth proportional to 11,483,945.52, 17,209,668.60 and 6,368,625.24 is: 9,543,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,945.52 : 17,209,668.60 = 6,368,625.24 : x
  2. Step 2: Convert to fraction form
    11,483,945.52/17,209,668.60 = 6,368,625.24/x
  3. Step 3: Cross multiply
    11,483,945.52x = 17,209,668.60 × 6,368,625.24
  4. Step 4: Simplify right side
    11,483,945.52x = 109,601,929,817,995.48
  5. Step 5: Solve for x
    x = 109,601,929,817,995.48/11,483,945.52
  6. Step 6: Final answer
    x = 9,543,926.31

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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.