Home / 49,649,745,056,949-74,474,346,678,620-20,243,848,566,062

Finding the Fourth Proportional to 49,649,745,056,949, 74,474,346,678,620 and 20,243,848,566,062

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Solution

The fourth proportional to 49,649,745,056,949, 74,474,346,678,620 and 20,243,848,566,062 is: 30,365,662,391,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,649,745,056,949 : 74,474,346,678,620 = 20,243,848,566,062 : x
  2. Step 2: Convert to fraction form
    49,649,745,056,949/74,474,346,678,620 = 20,243,848,566,062/x
  3. Step 3: Cross multiply
    49,649,745,056,949x = 74,474,346,678,620 × 20,243,848,566,062
  4. Step 4: Simplify right side
    49,649,745,056,949x = 1,507,647,396,218,385,723,880,898,560
  5. Step 5: Solve for x
    x = 1,507,647,396,218,385,723,880,898,560/49,649,745,056,949
  6. Step 6: Final answer
    x = 30,365,662,391,399.83

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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.