Home / 27,667,020.30-41,500,530.45-27,289,106.70

Finding the Fourth Proportional to 27,667,020.30, 41,500,530.45 and 27,289,106.70

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Solution

The fourth proportional to 27,667,020.30, 41,500,530.45 and 27,289,106.70 is: 40,933,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,020.30 : 41,500,530.45 = 27,289,106.70 : x
  2. Step 2: Convert to fraction form
    27,667,020.30/41,500,530.45 = 27,289,106.70/x
  3. Step 3: Cross multiply
    27,667,020.30x = 41,500,530.45 × 27,289,106.70
  4. Step 4: Simplify right side
    27,667,020.30x = 1,132,512,403,556,649
  5. Step 5: Solve for x
    x = 1,132,512,403,556,649/27,667,020.30
  6. Step 6: Final answer
    x = 40,933,660.05

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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.