Home / 61,322,066.24-84,629,538.81-35,221,620.92

Finding the Fourth Proportional to 61,322,066.24, 84,629,538.81 and 35,221,620.92

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Solution

The fourth proportional to 61,322,066.24, 84,629,538.81 and 35,221,620.92 is: 48,608,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,322,066.24 : 84,629,538.81 = 35,221,620.92 : x
  2. Step 2: Convert to fraction form
    61,322,066.24/84,629,538.81 = 35,221,620.92/x
  3. Step 3: Cross multiply
    61,322,066.24x = 84,629,538.81 × 35,221,620.92
  4. Step 4: Simplify right side
    61,322,066.24x = 2,980,789,534,177,100
  5. Step 5: Solve for x
    x = 2,980,789,534,177,100/61,322,066.24
  6. Step 6: Final answer
    x = 48,608,758.92

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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.