Home / 17,014,240.80-25,498,033.20-10,930,298.40

Finding the Fourth Proportional to 17,014,240.80, 25,498,033.20 and 10,930,298.40

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Solution

The fourth proportional to 17,014,240.80, 25,498,033.20 and 10,930,298.40 is: 16,380,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,240.80 : 25,498,033.20 = 10,930,298.40 : x
  2. Step 2: Convert to fraction form
    17,014,240.80/25,498,033.20 = 10,930,298.40/x
  3. Step 3: Cross multiply
    17,014,240.80x = 25,498,033.20 × 10,930,298.40
  4. Step 4: Simplify right side
    17,014,240.80x = 278,701,111,489,106.88
  5. Step 5: Solve for x
    x = 278,701,111,489,106.88/17,014,240.80
  6. Step 6: Final answer
    x = 16,380,461.21

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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.