Home / 334,102,958.50-461,056,425.69-187,422,093.22

Finding the Fourth Proportional to 334,102,958.50, 461,056,425.69 and 187,422,093.22

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Solution

The fourth proportional to 334,102,958.50, 461,056,425.69 and 187,422,093.22 is: 258,639,315.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,102,958.50 : 461,056,425.69 = 187,422,093.22 : x
  2. Step 2: Convert to fraction form
    334,102,958.50/461,056,425.69 = 187,422,093.22/x
  3. Step 3: Cross multiply
    334,102,958.50x = 461,056,425.69 × 187,422,093.22
  4. Step 4: Simplify right side
    334,102,958.50x = 86,412,160,395,351,184
  5. Step 5: Solve for x
    x = 86,412,160,395,351,184/334,102,958.50
  6. Step 6: Final answer
    x = 258,639,315.21

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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.