Home / 18,862,271-26,029,934.25-10,277,567

Finding the Fourth Proportional to 18,862,271, 26,029,934.25 and 10,277,567

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Solution

The fourth proportional to 18,862,271, 26,029,934.25 and 10,277,567 is: 14,183,042.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,862,271 : 26,029,934.25 = 10,277,567 : x
  2. Step 2: Convert to fraction form
    18,862,271/26,029,934.25 = 10,277,567/x
  3. Step 3: Cross multiply
    18,862,271x = 26,029,934.25 × 10,277,567
  4. Step 4: Simplify right side
    18,862,271x = 267,524,393,259,969.75
  5. Step 5: Solve for x
    x = 267,524,393,259,969.75/18,862,271
  6. Step 6: Final answer
    x = 14,183,042.61

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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.