Home / 49,840,716,678.12-74,761,266,709.14-12,067,229,089.44

Finding the Fourth Proportional to 49,840,716,678.12, 74,761,266,709.14 and 12,067,229,089.44

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Solution

The fourth proportional to 49,840,716,678.12, 74,761,266,709.14 and 12,067,229,089.44 is: 18,100,890,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,840,716,678.12 : 74,761,266,709.14 = 12,067,229,089.44 : x
  2. Step 2: Convert to fraction form
    49,840,716,678.12/74,761,266,709.14 = 12,067,229,089.44/x
  3. Step 3: Cross multiply
    49,840,716,678.12x = 74,761,266,709.14 × 12,067,229,089.44
  4. Step 4: Simplify right side
    49,840,716,678.12x = 902,161,332,395,916,525,568
  5. Step 5: Solve for x
    x = 902,161,332,395,916,525,568/49,840,716,678.12
  6. Step 6: Final answer
    x = 18,100,890,045.83

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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.