Home / 396,325,370,800.95-594,244,760,041.20-154,019,558,742

Finding the Fourth Proportional to 396,325,370,800.95, 594,244,760,041.20 and 154,019,558,742

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Solution

The fourth proportional to 396,325,370,800.95, 594,244,760,041.20 and 154,019,558,742 is: 230,934,788,608.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,325,370,800.95 : 594,244,760,041.20 = 154,019,558,742 : x
  2. Step 2: Convert to fraction form
    396,325,370,800.95/594,244,760,041.20 = 154,019,558,742/x
  3. Step 3: Cross multiply
    396,325,370,800.95x = 594,244,760,041.20 × 154,019,558,742
  4. Step 4: Simplify right side
    396,325,370,800.95x = 91,525,315,726,291,297,632,256
  5. Step 5: Solve for x
    x = 91,525,315,726,291,297,632,256/396,325,370,800.95
  6. Step 6: Final answer
    x = 230,934,788,608.98

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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.