Home / 27,348,981.21-41,008,326.84-11,186,282.25

Finding the Fourth Proportional to 27,348,981.21, 41,008,326.84 and 11,186,282.25

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Solution

The fourth proportional to 27,348,981.21, 41,008,326.84 and 11,186,282.25 is: 16,773,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,348,981.21 : 41,008,326.84 = 11,186,282.25 : x
  2. Step 2: Convert to fraction form
    27,348,981.21/41,008,326.84 = 11,186,282.25/x
  3. Step 3: Cross multiply
    27,348,981.21x = 41,008,326.84 × 11,186,282.25
  4. Step 4: Simplify right side
    27,348,981.21x = 458,730,718,632,490.62
  5. Step 5: Solve for x
    x = 458,730,718,632,490.62/27,348,981.21
  6. Step 6: Final answer
    x = 16,773,228.78

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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.