Home / 15,116,949.05-22,675,441.19-3,757,397.67

Finding the Fourth Proportional to 15,116,949.05, 22,675,441.19 and 3,757,397.67

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Solution

The fourth proportional to 15,116,949.05, 22,675,441.19 and 3,757,397.67 is: 5,636,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,949.05 : 22,675,441.19 = 3,757,397.67 : x
  2. Step 2: Convert to fraction form
    15,116,949.05/22,675,441.19 = 3,757,397.67/x
  3. Step 3: Cross multiply
    15,116,949.05x = 22,675,441.19 × 3,757,397.67
  4. Step 4: Simplify right side
    15,116,949.05x = 85,200,649,874,741.03
  5. Step 5: Solve for x
    x = 85,200,649,874,741.03/15,116,949.05
  6. Step 6: Final answer
    x = 5,636,100.88

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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.