Home / 27,486,383.88-41,222,763.32-9,290,175.13

Finding the Fourth Proportional to 27,486,383.88, 41,222,763.32 and 9,290,175.13

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Solution

The fourth proportional to 27,486,383.88, 41,222,763.32 and 9,290,175.13 is: 13,932,960.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,383.88 : 41,222,763.32 = 9,290,175.13 : x
  2. Step 2: Convert to fraction form
    27,486,383.88/41,222,763.32 = 9,290,175.13/x
  3. Step 3: Cross multiply
    27,486,383.88x = 41,222,763.32 × 9,290,175.13
  4. Step 4: Simplify right side
    27,486,383.88x = 382,966,690,435,832.38
  5. Step 5: Solve for x
    x = 382,966,690,435,832.38/27,486,383.88
  6. Step 6: Final answer
    x = 13,932,960.12

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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.