Home / 204,743,640.33-282,514,619.00-116,626,441.68

Finding the Fourth Proportional to 204,743,640.33, 282,514,619.00 and 116,626,441.68

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Solution

The fourth proportional to 204,743,640.33, 282,514,619.00 and 116,626,441.68 is: 160,926,486.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,743,640.33 : 282,514,619.00 = 116,626,441.68 : x
  2. Step 2: Convert to fraction form
    204,743,640.33/282,514,619.00 = 116,626,441.68/x
  3. Step 3: Cross multiply
    204,743,640.33x = 282,514,619.00 × 116,626,441.68
  4. Step 4: Simplify right side
    204,743,640.33x = 32,948,674,736,842,488
  5. Step 5: Solve for x
    x = 32,948,674,736,842,488/204,743,640.33
  6. Step 6: Final answer
    x = 160,926,486.82

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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.