Home / 18,862,270-26,029,932.87-10,277,566

Finding the Fourth Proportional to 18,862,270, 26,029,932.87 and 10,277,566

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Solution

The fourth proportional to 18,862,270, 26,029,932.87 and 10,277,566 is: 14,183,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,862,270 : 26,029,932.87 = 10,277,566 : x
  2. Step 2: Convert to fraction form
    18,862,270/26,029,932.87 = 10,277,566/x
  3. Step 3: Cross multiply
    18,862,270x = 26,029,932.87 × 10,277,566
  4. Step 4: Simplify right side
    18,862,270x = 267,524,353,046,994.44
  5. Step 5: Solve for x
    x = 267,524,353,046,994.44/18,862,270
  6. Step 6: Final answer
    x = 14,183,041.23

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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.