Home / 83,663,383.92-115,458,273.33-46,495,230.48

Finding the Fourth Proportional to 83,663,383.92, 115,458,273.33 and 46,495,230.48

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Solution

The fourth proportional to 83,663,383.92, 115,458,273.33 and 46,495,230.48 is: 64,164,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,663,383.92 : 115,458,273.33 = 46,495,230.48 : x
  2. Step 2: Convert to fraction form
    83,663,383.92/115,458,273.33 = 46,495,230.48/x
  3. Step 3: Cross multiply
    83,663,383.92x = 115,458,273.33 × 46,495,230.48
  4. Step 4: Simplify right side
    83,663,383.92x = 5,368,259,029,301,187
  5. Step 5: Solve for x
    x = 5,368,259,029,301,187/83,663,383.92
  6. Step 6: Final answer
    x = 64,164,976.10

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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.