Home / 26,946,150.80-40,419,226.20-9,904,609.40

Finding the Fourth Proportional to 26,946,150.80, 40,419,226.20 and 9,904,609.40

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Solution

The fourth proportional to 26,946,150.80, 40,419,226.20 and 9,904,609.40 is: 14,856,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,150.80 : 40,419,226.20 = 9,904,609.40 : x
  2. Step 2: Convert to fraction form
    26,946,150.80/40,419,226.20 = 9,904,609.40/x
  3. Step 3: Cross multiply
    26,946,150.80x = 40,419,226.20 × 9,904,609.40
  4. Step 4: Simplify right side
    26,946,150.80x = 400,336,647,761,246.31
  5. Step 5: Solve for x
    x = 400,336,647,761,246.31/26,946,150.80
  6. Step 6: Final answer
    x = 14,856,914.10

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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.