Home / 17,645,332.20-26,467,998.30-6,286,151.40

Finding the Fourth Proportional to 17,645,332.20, 26,467,998.30 and 6,286,151.40

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Solution

The fourth proportional to 17,645,332.20, 26,467,998.30 and 6,286,151.40 is: 9,429,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,332.20 : 26,467,998.30 = 6,286,151.40 : x
  2. Step 2: Convert to fraction form
    17,645,332.20/26,467,998.30 = 6,286,151.40/x
  3. Step 3: Cross multiply
    17,645,332.20x = 26,467,998.30 × 6,286,151.40
  4. Step 4: Simplify right side
    17,645,332.20x = 166,381,844,568,742.62
  5. Step 5: Solve for x
    x = 166,381,844,568,742.62/17,645,332.20
  6. Step 6: Final answer
    x = 9,429,227.10

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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.