Home / 16,676,080.80-25,014,121.20-9,952,087.20

Finding the Fourth Proportional to 16,676,080.80, 25,014,121.20 and 9,952,087.20

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Solution

The fourth proportional to 16,676,080.80, 25,014,121.20 and 9,952,087.20 is: 14,928,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,080.80 : 25,014,121.20 = 9,952,087.20 : x
  2. Step 2: Convert to fraction form
    16,676,080.80/25,014,121.20 = 9,952,087.20/x
  3. Step 3: Cross multiply
    16,676,080.80x = 25,014,121.20 × 9,952,087.20
  4. Step 4: Simplify right side
    16,676,080.80x = 248,942,715,413,768.62
  5. Step 5: Solve for x
    x = 248,942,715,413,768.62/16,676,080.80
  6. Step 6: Final answer
    x = 14,928,130.80

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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.