Home / 47,757,058.46-65,904,963.90-27,131,636.42

Finding the Fourth Proportional to 47,757,058.46, 65,904,963.90 and 27,131,636.42

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Solution

The fourth proportional to 47,757,058.46, 65,904,963.90 and 27,131,636.42 is: 37,441,785.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,757,058.46 : 65,904,963.90 = 27,131,636.42 : x
  2. Step 2: Convert to fraction form
    47,757,058.46/65,904,963.90 = 27,131,636.42/x
  3. Step 3: Cross multiply
    47,757,058.46x = 65,904,963.90 × 27,131,636.42
  4. Step 4: Simplify right side
    47,757,058.46x = 1,788,109,518,808,025.25
  5. Step 5: Solve for x
    x = 1,788,109,518,808,025.25/47,757,058.46
  6. Step 6: Final answer
    x = 37,441,785.08

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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.