Home / 167,672,442.70-251,508,664.05-52,668,610.30

Finding the Fourth Proportional to 167,672,442.70, 251,508,664.05 and 52,668,610.30

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Solution

The fourth proportional to 167,672,442.70, 251,508,664.05 and 52,668,610.30 is: 79,002,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,672,442.70 : 251,508,664.05 = 52,668,610.30 : x
  2. Step 2: Convert to fraction form
    167,672,442.70/251,508,664.05 = 52,668,610.30/x
  3. Step 3: Cross multiply
    167,672,442.70x = 251,508,664.05 × 52,668,610.30
  4. Step 4: Simplify right side
    167,672,442.70x = 13,246,611,813,923,070
  5. Step 5: Solve for x
    x = 13,246,611,813,923,070/167,672,442.70
  6. Step 6: Final answer
    x = 79,002,915.45

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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.