Home / 104,712,578.73-144,498,696.30-60,026,514.48

Finding the Fourth Proportional to 104,712,578.73, 144,498,696.30 and 60,026,514.48

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Solution

The fourth proportional to 104,712,578.73, 144,498,696.30 and 60,026,514.48 is: 82,833,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,712,578.73 : 144,498,696.30 = 60,026,514.48 : x
  2. Step 2: Convert to fraction form
    104,712,578.73/144,498,696.30 = 60,026,514.48/x
  3. Step 3: Cross multiply
    104,712,578.73x = 144,498,696.30 × 60,026,514.48
  4. Step 4: Simplify right side
    104,712,578.73x = 8,673,753,085,793,073
  5. Step 5: Solve for x
    x = 8,673,753,085,793,073/104,712,578.73
  6. Step 6: Final answer
    x = 82,833,917.29

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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.