Home / 18,164,668.96-27,220,096.05-14,949,042.67

Finding the Fourth Proportional to 18,164,668.96, 27,220,096.05 and 14,949,042.67

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Solution

The fourth proportional to 18,164,668.96, 27,220,096.05 and 14,949,042.67 is: 22,401,419.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,164,668.96 : 27,220,096.05 = 14,949,042.67 : x
  2. Step 2: Convert to fraction form
    18,164,668.96/27,220,096.05 = 14,949,042.67/x
  3. Step 3: Cross multiply
    18,164,668.96x = 27,220,096.05 × 14,949,042.67
  4. Step 4: Simplify right side
    18,164,668.96x = 406,914,377,332,948.44
  5. Step 5: Solve for x
    x = 406,914,377,332,948.44/18,164,668.96
  6. Step 6: Final answer
    x = 22,401,419.93

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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.