Home / 204,910,317.33-282,778,481.48-112,090,826.08

Finding the Fourth Proportional to 204,910,317.33, 282,778,481.48 and 112,090,826.08

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Solution

The fourth proportional to 204,910,317.33, 282,778,481.48 and 112,090,826.08 is: 154,686,567.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,910,317.33 : 282,778,481.48 = 112,090,826.08 : x
  2. Step 2: Convert to fraction form
    204,910,317.33/282,778,481.48 = 112,090,826.08/x
  3. Step 3: Cross multiply
    204,910,317.33x = 282,778,481.48 × 112,090,826.08
  4. Step 4: Simplify right side
    204,910,317.33x = 31,696,873,587,165,268
  5. Step 5: Solve for x
    x = 31,696,873,587,165,268/204,910,317.33
  6. Step 6: Final answer
    x = 154,686,567.28

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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.