Home / 49,662,894.75-68,534,250.85-27,335,403.43

Finding the Fourth Proportional to 49,662,894.75, 68,534,250.85 and 27,335,403.43

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Solution

The fourth proportional to 49,662,894.75, 68,534,250.85 and 27,335,403.43 is: 37,722,557.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,662,894.75 : 68,534,250.85 = 27,335,403.43 : x
  2. Step 2: Convert to fraction form
    49,662,894.75/68,534,250.85 = 27,335,403.43/x
  3. Step 3: Cross multiply
    49,662,894.75x = 68,534,250.85 × 27,335,403.43
  4. Step 4: Simplify right side
    49,662,894.75x = 1,873,411,395,687,650
  5. Step 5: Solve for x
    x = 1,873,411,395,687,650/49,662,894.75
  6. Step 6: Final answer
    x = 37,722,557.36

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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.