Home / 45,172,859.32-62,333,486.04-25,589,553.64

Finding the Fourth Proportional to 45,172,859.32, 62,333,486.04 and 25,589,553.64

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Solution

The fourth proportional to 45,172,859.32, 62,333,486.04 and 25,589,553.64 is: 35,310,717.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,172,859.32 : 62,333,486.04 = 25,589,553.64 : x
  2. Step 2: Convert to fraction form
    45,172,859.32/62,333,486.04 = 25,589,553.64/x
  3. Step 3: Cross multiply
    45,172,859.32x = 62,333,486.04 × 25,589,553.64
  4. Step 4: Simplify right side
    45,172,859.32x = 1,595,086,084,588,771.25
  5. Step 5: Solve for x
    x = 1,595,086,084,588,771.25/45,172,859.32
  6. Step 6: Final answer
    x = 35,310,717.73

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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.