Home / 48,718,594.82-67,231,659.14-26,692,928.61

Finding the Fourth Proportional to 48,718,594.82, 67,231,659.14 and 26,692,928.61

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Solution

The fourth proportional to 48,718,594.82, 67,231,659.14 and 26,692,928.61 is: 36,836,240.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,718,594.82 : 67,231,659.14 = 26,692,928.61 : x
  2. Step 2: Convert to fraction form
    48,718,594.82/67,231,659.14 = 26,692,928.61/x
  3. Step 3: Cross multiply
    48,718,594.82x = 67,231,659.14 × 26,692,928.61
  4. Step 4: Simplify right side
    48,718,594.82x = 1,794,609,877,622,409.50
  5. Step 5: Solve for x
    x = 1,794,609,877,622,409.50/48,718,594.82
  6. Step 6: Final answer
    x = 36,836,240.55

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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.