Home / 11,245,176.90-16,867,765.53-2,725,513.38

Finding the Fourth Proportional to 11,245,176.90, 16,867,765.53 and 2,725,513.38

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Solution

The fourth proportional to 11,245,176.90, 16,867,765.53 and 2,725,513.38 is: 4,088,270.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,176.90 : 16,867,765.53 = 2,725,513.38 : x
  2. Step 2: Convert to fraction form
    11,245,176.90/16,867,765.53 = 2,725,513.38/x
  3. Step 3: Cross multiply
    11,245,176.90x = 16,867,765.53 × 2,725,513.38
  4. Step 4: Simplify right side
    11,245,176.90x = 45,973,320,642,717.79
  5. Step 5: Solve for x
    x = 45,973,320,642,717.79/11,245,176.90
  6. Step 6: Final answer
    x = 4,088,270.11

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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.