Home / 396,062,501.55-594,093,251.75-150,418,678.83

Finding the Fourth Proportional to 396,062,501.55, 594,093,251.75 and 150,418,678.83

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Solution

The fourth proportional to 396,062,501.55, 594,093,251.75 and 150,418,678.83 is: 225,627,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,062,501.55 : 594,093,251.75 = 150,418,678.83 : x
  2. Step 2: Convert to fraction form
    396,062,501.55/594,093,251.75 = 150,418,678.83/x
  3. Step 3: Cross multiply
    396,062,501.55x = 594,093,251.75 × 150,418,678.83
  4. Step 4: Simplify right side
    396,062,501.55x = 89,362,722,029,301,504
  5. Step 5: Solve for x
    x = 89,362,722,029,301,504/396,062,501.55
  6. Step 6: Final answer
    x = 225,627,828.13

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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.