Home / 86,923,155,611.58-130,384,570,675.42-27,236,387,175.18

Finding the Fourth Proportional to 86,923,155,611.58, 130,384,570,675.42 and 27,236,387,175.18

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Solution

The fourth proportional to 86,923,155,611.58, 130,384,570,675.42 and 27,236,387,175.18 is: 40,854,529,769.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,923,155,611.58 : 130,384,570,675.42 = 27,236,387,175.18 : x
  2. Step 2: Convert to fraction form
    86,923,155,611.58/130,384,570,675.42 = 27,236,387,175.18/x
  3. Step 3: Cross multiply
    86,923,155,611.58x = 130,384,570,675.42 × 27,236,387,175.18
  4. Step 4: Simplify right side
    86,923,155,611.58x = 3,551,204,648,585,359,523,840
  5. Step 5: Solve for x
    x = 3,551,204,648,585,359,523,840/86,923,155,611.58
  6. Step 6: Final answer
    x = 40,854,529,769.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.