Home / 139,682,189,785.48-209,523,284,443.14-33,564,256,034.44

Finding the Fourth Proportional to 139,682,189,785.48, 209,523,284,443.14 and 33,564,256,034.44

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Solution

The fourth proportional to 139,682,189,785.48, 209,523,284,443.14 and 33,564,256,034.44 is: 50,346,383,995.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,682,189,785.48 : 209,523,284,443.14 = 33,564,256,034.44 : x
  2. Step 2: Convert to fraction form
    139,682,189,785.48/209,523,284,443.14 = 33,564,256,034.44/x
  3. Step 3: Cross multiply
    139,682,189,785.48x = 209,523,284,443.14 × 33,564,256,034.44
  4. Step 4: Simplify right side
    139,682,189,785.48x = 7,032,493,164,226,350,678,016
  5. Step 5: Solve for x
    x = 7,032,493,164,226,350,678,016/139,682,189,785.48
  6. Step 6: Final answer
    x = 50,346,383,995.17

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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.