Home / 49,086,955.30-67,740,202.92-27,059,970.82

Finding the Fourth Proportional to 49,086,955.30, 67,740,202.92 and 27,059,970.82

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Solution

The fourth proportional to 49,086,955.30, 67,740,202.92 and 27,059,970.82 is: 37,342,872.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,086,955.30 : 67,740,202.92 = 27,059,970.82 : x
  2. Step 2: Convert to fraction form
    49,086,955.30/67,740,202.92 = 27,059,970.82/x
  3. Step 3: Cross multiply
    49,086,955.30x = 67,740,202.92 × 27,059,970.82
  4. Step 4: Simplify right side
    49,086,955.30x = 1,833,047,914,356,078.75
  5. Step 5: Solve for x
    x = 1,833,047,914,356,078.75/49,086,955.30
  6. Step 6: Final answer
    x = 37,342,872.52

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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.