Home / 48,068,444,895.44-66,325,682,960.52-27,738,483,969.92

Finding the Fourth Proportional to 48,068,444,895.44, 66,325,682,960.52 and 27,738,483,969.92

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Solution

The fourth proportional to 48,068,444,895.44, 66,325,682,960.52 and 27,738,483,969.92 is: 38,274,046,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,068,444,895.44 : 66,325,682,960.52 = 27,738,483,969.92 : x
  2. Step 2: Convert to fraction form
    48,068,444,895.44/66,325,682,960.52 = 27,738,483,969.92/x
  3. Step 3: Cross multiply
    48,068,444,895.44x = 66,325,682,960.52 × 27,738,483,969.92
  4. Step 4: Simplify right side
    48,068,444,895.44x = 1,839,773,893,594,379,976,704
  5. Step 5: Solve for x
    x = 1,839,773,893,594,379,976,704/48,068,444,895.44
  6. Step 6: Final answer
    x = 38,274,046,468.45

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1.5x scale

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.