Home / 10,794,145.80-16,180,850.70-6,240,520.20

Finding the Fourth Proportional to 10,794,145.80, 16,180,850.70 and 6,240,520.20

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Solution

The fourth proportional to 10,794,145.80, 16,180,850.70 and 6,240,520.20 is: 9,354,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,145.80 : 16,180,850.70 = 6,240,520.20 : x
  2. Step 2: Convert to fraction form
    10,794,145.80/16,180,850.70 = 6,240,520.20/x
  3. Step 3: Cross multiply
    10,794,145.80x = 16,180,850.70 × 6,240,520.20
  4. Step 4: Simplify right side
    10,794,145.80x = 100,976,925,646,534.14
  5. Step 5: Solve for x
    x = 100,976,925,646,534.14/10,794,145.80
  6. Step 6: Final answer
    x = 9,354,786.15

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1.5x scale

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.