Home / 17,944,655.40-26,916,983.10-8,361,002.70

Finding the Fourth Proportional to 17,944,655.40, 26,916,983.10 and 8,361,002.70

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Solution

The fourth proportional to 17,944,655.40, 26,916,983.10 and 8,361,002.70 is: 12,541,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,944,655.40 : 26,916,983.10 = 8,361,002.70 : x
  2. Step 2: Convert to fraction form
    17,944,655.40/26,916,983.10 = 8,361,002.70/x
  3. Step 3: Cross multiply
    17,944,655.40x = 26,916,983.10 × 8,361,002.70
  4. Step 4: Simplify right side
    17,944,655.40x = 225,052,968,374,954.38
  5. Step 5: Solve for x
    x = 225,052,968,374,954.38/17,944,655.40
  6. Step 6: Final answer
    x = 12,541,504.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.