Home / 50,950,678.66-70,302,596.44-30,049,251.75

Finding the Fourth Proportional to 50,950,678.66, 70,302,596.44 and 30,049,251.75

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Solution

The fourth proportional to 50,950,678.66, 70,302,596.44 and 30,049,251.75 is: 41,462,458.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,950,678.66 : 70,302,596.44 = 30,049,251.75 : x
  2. Step 2: Convert to fraction form
    50,950,678.66/70,302,596.44 = 30,049,251.75/x
  3. Step 3: Cross multiply
    50,950,678.66x = 70,302,596.44 × 30,049,251.75
  4. Step 4: Simplify right side
    50,950,678.66x = 2,112,540,419,029,090.75
  5. Step 5: Solve for x
    x = 2,112,540,419,029,090.75/50,950,678.66
  6. Step 6: Final answer
    x = 41,462,458.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.