Home / 55,973,746,640.58-76,832,605,062.98-49,488,040,676.58

Finding the Fourth Proportional to 55,973,746,640.58, 76,832,605,062.98 and 49,488,040,676.58

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Solution

The fourth proportional to 55,973,746,640.58, 76,832,605,062.98 and 49,488,040,676.58 is: 67,929,972,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,973,746,640.58 : 76,832,605,062.98 = 49,488,040,676.58 : x
  2. Step 2: Convert to fraction form
    55,973,746,640.58/76,832,605,062.98 = 49,488,040,676.58/x
  3. Step 3: Cross multiply
    55,973,746,640.58x = 76,832,605,062.98 × 49,488,040,676.58
  4. Step 4: Simplify right side
    55,973,746,640.58x = 3,802,295,084,644,113,580,032
  5. Step 5: Solve for x
    x = 3,802,295,084,644,113,580,032/55,973,746,640.58
  6. Step 6: Final answer
    x = 67,929,972,761.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.