Home / 27,418,910.66-40,883,233.65-26,665,593.04

Finding the Fourth Proportional to 27,418,910.66, 40,883,233.65 and 26,665,593.04

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Solution

The fourth proportional to 27,418,910.66, 40,883,233.65 and 26,665,593.04 is: 39,759,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,418,910.66 : 40,883,233.65 = 26,665,593.04 : x
  2. Step 2: Convert to fraction form
    27,418,910.66/40,883,233.65 = 26,665,593.04/x
  3. Step 3: Cross multiply
    27,418,910.66x = 40,883,233.65 × 26,665,593.04
  4. Step 4: Simplify right side
    27,418,910.66x = 1,090,175,670,670,133.75
  5. Step 5: Solve for x
    x = 1,090,175,670,670,133.75/27,418,910.66
  6. Step 6: Final answer
    x = 39,759,992.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.