Home / 167,908,522.20-251,862,783.30-109,795,448.85

Finding the Fourth Proportional to 167,908,522.20, 251,862,783.30 and 109,795,448.85

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Solution

The fourth proportional to 167,908,522.20, 251,862,783.30 and 109,795,448.85 is: 164,693,173.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,908,522.20 : 251,862,783.30 = 109,795,448.85 : x
  2. Step 2: Convert to fraction form
    167,908,522.20/251,862,783.30 = 109,795,448.85/x
  3. Step 3: Cross multiply
    167,908,522.20x = 251,862,783.30 × 109,795,448.85
  4. Step 4: Simplify right side
    167,908,522.20x = 27,653,387,341,033,784
  5. Step 5: Solve for x
    x = 27,653,387,341,033,784/167,908,522.20
  6. Step 6: Final answer
    x = 164,693,173.28

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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.