Home / 166,551,503.62-229,856,493.45-92,212,064.35

Finding the Fourth Proportional to 166,551,503.62, 229,856,493.45 and 92,212,064.35

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Solution

The fourth proportional to 166,551,503.62, 229,856,493.45 and 92,212,064.35 is: 127,261,185.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,551,503.62 : 229,856,493.45 = 92,212,064.35 : x
  2. Step 2: Convert to fraction form
    166,551,503.62/229,856,493.45 = 92,212,064.35/x
  3. Step 3: Cross multiply
    166,551,503.62x = 229,856,493.45 × 92,212,064.35
  4. Step 4: Simplify right side
    166,551,503.62x = 21,195,541,764,869,496
  5. Step 5: Solve for x
    x = 21,195,541,764,869,496/166,551,503.62
  6. Step 6: Final answer
    x = 127,261,185.31

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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.