Home / 66,700,179,361.61-92,043,665,906.27-36,215,665,245.18

Finding the Fourth Proportional to 66,700,179,361.61, 92,043,665,906.27 and 36,215,665,245.18

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Solution

The fourth proportional to 66,700,179,361.61, 92,043,665,906.27 and 36,215,665,245.18 is: 49,976,216,320.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,700,179,361.61 : 92,043,665,906.27 = 36,215,665,245.18 : x
  2. Step 2: Convert to fraction form
    66,700,179,361.61/92,043,665,906.27 = 36,215,665,245.18/x
  3. Step 3: Cross multiply
    66,700,179,361.61x = 92,043,665,906.27 × 36,215,665,245.18
  4. Step 4: Simplify right side
    66,700,179,361.61x = 3,333,422,592,400,661,938,176
  5. Step 5: Solve for x
    x = 3,333,422,592,400,661,938,176/66,700,179,361.61
  6. Step 6: Final answer
    x = 49,976,216,320.63

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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.