Home / 16,982,058.38-25,586,518.92-15,364,900.26

Finding the Fourth Proportional to 16,982,058.38, 25,586,518.92 and 15,364,900.26

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Solution

The fourth proportional to 16,982,058.38, 25,586,518.92 and 15,364,900.26 is: 23,149,979.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,058.38 : 25,586,518.92 = 15,364,900.26 : x
  2. Step 2: Convert to fraction form
    16,982,058.38/25,586,518.92 = 15,364,900.26/x
  3. Step 3: Cross multiply
    16,982,058.38x = 25,586,518.92 × 15,364,900.26
  4. Step 4: Simplify right side
    16,982,058.38x = 393,134,311,148,784.56
  5. Step 5: Solve for x
    x = 393,134,311,148,784.56/16,982,058.38
  6. Step 6: Final answer
    x = 23,149,979.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.