Home / 57,722,305.77-79,664,708.44-35,391,343.58

Finding the Fourth Proportional to 57,722,305.77, 79,664,708.44 and 35,391,343.58

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Solution

The fourth proportional to 57,722,305.77, 79,664,708.44 and 35,391,343.58 is: 48,844,914.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,722,305.77 : 79,664,708.44 = 35,391,343.58 : x
  2. Step 2: Convert to fraction form
    57,722,305.77/79,664,708.44 = 35,391,343.58/x
  3. Step 3: Cross multiply
    57,722,305.77x = 79,664,708.44 × 35,391,343.58
  4. Step 4: Simplify right side
    57,722,305.77x = 2,819,441,067,545,224
  5. Step 5: Solve for x
    x = 2,819,441,067,545,224/57,722,305.77
  6. Step 6: Final answer
    x = 48,844,914.11

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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.