Home / 201,325,710.33-277,825,124.07-116,556,403.44

Finding the Fourth Proportional to 201,325,710.33, 277,825,124.07 and 116,556,403.44

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Solution

The fourth proportional to 201,325,710.33, 277,825,124.07 and 116,556,403.44 is: 160,845,314.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,325,710.33 : 277,825,124.07 = 116,556,403.44 : x
  2. Step 2: Convert to fraction form
    201,325,710.33/277,825,124.07 = 116,556,403.44/x
  3. Step 3: Cross multiply
    201,325,710.33x = 277,825,124.07 × 116,556,403.44
  4. Step 4: Simplify right side
    201,325,710.33x = 32,382,297,246,870,972
  5. Step 5: Solve for x
    x = 32,382,297,246,870,972/201,325,710.33
  6. Step 6: Final answer
    x = 160,845,314.76

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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.