Home / 166,946,090.84-250,419,144.05-114,371,919.80

Finding the Fourth Proportional to 166,946,090.84, 250,419,144.05 and 114,371,919.80

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Solution

The fourth proportional to 166,946,090.84, 250,419,144.05 and 114,371,919.80 is: 171,557,885.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,946,090.84 : 250,419,144.05 = 114,371,919.80 : x
  2. Step 2: Convert to fraction form
    166,946,090.84/250,419,144.05 = 114,371,919.80/x
  3. Step 3: Cross multiply
    166,946,090.84x = 250,419,144.05 × 114,371,919.80
  4. Step 4: Simplify right side
    166,946,090.84x = 28,640,918,258,419,152
  5. Step 5: Solve for x
    x = 28,640,918,258,419,152/166,946,090.84
  6. Step 6: Final answer
    x = 171,557,885.03

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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.