Home / 47,757,056.46-65,904,961.14-27,131,634.42

Finding the Fourth Proportional to 47,757,056.46, 65,904,961.14 and 27,131,634.42

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Solution

The fourth proportional to 47,757,056.46, 65,904,961.14 and 27,131,634.42 is: 37,441,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,757,056.46 : 65,904,961.14 = 27,131,634.42 : x
  2. Step 2: Convert to fraction form
    47,757,056.46/65,904,961.14 = 27,131,634.42/x
  3. Step 3: Cross multiply
    47,757,056.46x = 65,904,961.14 × 27,131,634.42
  4. Step 4: Simplify right side
    47,757,056.46x = 1,788,109,312,114,786.50
  5. Step 5: Solve for x
    x = 1,788,109,312,114,786.50/47,757,056.46
  6. Step 6: Final answer
    x = 37,441,782.32

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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.