Home / 11,567,514.48-15,963,171.49-6,411,208.92

Finding the Fourth Proportional to 11,567,514.48, 15,963,171.49 and 6,411,208.92

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Solution

The fourth proportional to 11,567,514.48, 15,963,171.49 and 6,411,208.92 is: 8,847,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,514.48 : 15,963,171.49 = 6,411,208.92 : x
  2. Step 2: Convert to fraction form
    11,567,514.48/15,963,171.49 = 6,411,208.92/x
  3. Step 3: Cross multiply
    11,567,514.48x = 15,963,171.49 × 6,411,208.92
  4. Step 4: Simplify right side
    11,567,514.48x = 102,343,227,448,177.69
  5. Step 5: Solve for x
    x = 102,343,227,448,177.69/11,567,514.48
  6. Step 6: Final answer
    x = 8,847,469.15

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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.