Home / 11,245,177.90-16,867,767.03-2,725,514.38

Finding the Fourth Proportional to 11,245,177.90, 16,867,767.03 and 2,725,514.38

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Solution

The fourth proportional to 11,245,177.90, 16,867,767.03 and 2,725,514.38 is: 4,088,271.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,177.90 : 16,867,767.03 = 2,725,514.38 : x
  2. Step 2: Convert to fraction form
    11,245,177.90/16,867,767.03 = 2,725,514.38/x
  3. Step 3: Cross multiply
    11,245,177.90x = 16,867,767.03 × 2,725,514.38
  4. Step 4: Simplify right side
    11,245,177.90x = 45,973,341,598,754.89
  5. Step 5: Solve for x
    x = 45,973,341,598,754.89/11,245,177.90
  6. Step 6: Final answer
    x = 4,088,271.61

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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.