Home / 27,549,536.61-41,310,010.14-8,116,240.38

Finding the Fourth Proportional to 27,549,536.61, 41,310,010.14 and 8,116,240.38

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Solution

The fourth proportional to 27,549,536.61, 41,310,010.14 and 8,116,240.38 is: 12,170,149.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,549,536.61 : 41,310,010.14 = 8,116,240.38 : x
  2. Step 2: Convert to fraction form
    27,549,536.61/41,310,010.14 = 8,116,240.38/x
  3. Step 3: Cross multiply
    27,549,536.61x = 41,310,010.14 × 8,116,240.38
  4. Step 4: Simplify right side
    27,549,536.61x = 335,281,972,396,477.44
  5. Step 5: Solve for x
    x = 335,281,972,396,477.44/27,549,536.61
  6. Step 6: Final answer
    x = 12,170,149.25

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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.