Home / 284,930,452.56-427,469,366.34-166,854,931.14

Finding the Fourth Proportional to 284,930,452.56, 427,469,366.34 and 166,854,931.14

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Solution

The fourth proportional to 284,930,452.56, 427,469,366.34 and 166,854,931.14 is: 250,325,548.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,930,452.56 : 427,469,366.34 = 166,854,931.14 : x
  2. Step 2: Convert to fraction form
    284,930,452.56/427,469,366.34 = 166,854,931.14/x
  3. Step 3: Cross multiply
    284,930,452.56x = 427,469,366.34 × 166,854,931.14
  4. Step 4: Simplify right side
    284,930,452.56x = 71,325,371,685,120,120
  5. Step 5: Solve for x
    x = 71,325,371,685,120,120/284,930,452.56
  6. Step 6: Final answer
    x = 250,325,548.02

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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.