Home / 49,086,653.24-67,739,786.80-27,059,669.16

Finding the Fourth Proportional to 49,086,653.24, 67,739,786.80 and 27,059,669.16

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Solution

The fourth proportional to 49,086,653.24, 67,739,786.80 and 27,059,669.16 is: 37,342,456.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,086,653.24 : 67,739,786.80 = 27,059,669.16 : x
  2. Step 2: Convert to fraction form
    49,086,653.24/67,739,786.80 = 27,059,669.16/x
  3. Step 3: Cross multiply
    49,086,653.24x = 67,739,786.80 × 27,059,669.16
  4. Step 4: Simplify right side
    49,086,653.24x = 1,833,016,219,776,935
  5. Step 5: Solve for x
    x = 1,833,016,219,776,935/49,086,653.24
  6. Step 6: Final answer
    x = 37,342,456.63

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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.