Home / 182,231,439,063.70-251,479,364,361.24-108,987,658,461.28

Finding the Fourth Proportional to 182,231,439,063.70, 251,479,364,361.24 and 108,987,658,461.28

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Solution

The fourth proportional to 182,231,439,063.70, 251,479,364,361.24 and 108,987,658,461.28 is: 150,402,955,790.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,231,439,063.70 : 251,479,364,361.24 = 108,987,658,461.28 : x
  2. Step 2: Convert to fraction form
    182,231,439,063.70/251,479,364,361.24 = 108,987,658,461.28/x
  3. Step 3: Cross multiply
    182,231,439,063.70x = 251,479,364,361.24 × 108,987,658,461.28
  4. Step 4: Simplify right side
    182,231,439,063.70x = 27,408,147,073,062,611,714,048
  5. Step 5: Solve for x
    x = 27,408,147,073,062,611,714,048/182,231,439,063.70
  6. Step 6: Final answer
    x = 150,402,955,790.09

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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.