Home / 331,356,184.43-496,926,100.33-109,968,055.25

Finding the Fourth Proportional to 331,356,184.43, 496,926,100.33 and 109,968,055.25

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Solution

The fourth proportional to 331,356,184.43, 496,926,100.33 and 109,968,055.25 is: 164,916,182.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,356,184.43 : 496,926,100.33 = 109,968,055.25 : x
  2. Step 2: Convert to fraction form
    331,356,184.43/496,926,100.33 = 109,968,055.25/x
  3. Step 3: Cross multiply
    331,356,184.43x = 496,926,100.33 × 109,968,055.25
  4. Step 4: Simplify right side
    331,356,184.43x = 54,645,996,853,496,936
  5. Step 5: Solve for x
    x = 54,645,996,853,496,936/331,356,184.43
  6. Step 6: Final answer
    x = 164,916,182.11

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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.