Home / 49,458,473.66-68,260,863.46-27,439,066.92

Finding the Fourth Proportional to 49,458,473.66, 68,260,863.46 and 27,439,066.92

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Solution

The fourth proportional to 49,458,473.66, 68,260,863.46 and 27,439,066.92 is: 37,870,444.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,458,473.66 : 68,260,863.46 = 27,439,066.92 : x
  2. Step 2: Convert to fraction form
    49,458,473.66/68,260,863.46 = 27,439,066.92/x
  3. Step 3: Cross multiply
    49,458,473.66x = 68,260,863.46 × 27,439,066.92
  4. Step 4: Simplify right side
    49,458,473.66x = 1,873,014,400,495,922.75
  5. Step 5: Solve for x
    x = 1,873,014,400,495,922.75/49,458,473.66
  6. Step 6: Final answer
    x = 37,870,444.88

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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.