Home / 11,514,668.72-17,277,980.87-4,696,244.24

Finding the Fourth Proportional to 11,514,668.72, 17,277,980.87 and 4,696,244.24

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Solution

The fourth proportional to 11,514,668.72, 17,277,980.87 and 4,696,244.24 is: 7,046,804.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,668.72 : 17,277,980.87 = 4,696,244.24 : x
  2. Step 2: Convert to fraction form
    11,514,668.72/17,277,980.87 = 4,696,244.24/x
  3. Step 3: Cross multiply
    11,514,668.72x = 17,277,980.87 × 4,696,244.24
  4. Step 4: Simplify right side
    11,514,668.72x = 81,141,618,064,918.39
  5. Step 5: Solve for x
    x = 81,141,618,064,918.39/11,514,668.72
  6. Step 6: Final answer
    x = 7,046,804.39

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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.