Home / 41,394,064.30-62,104,915.32-18,361,821.36

Finding the Fourth Proportional to 41,394,064.30, 62,104,915.32 and 18,361,821.36

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Solution

The fourth proportional to 41,394,064.30, 62,104,915.32 and 18,361,821.36 is: 27,548,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394,064.30 : 62,104,915.32 = 18,361,821.36 : x
  2. Step 2: Convert to fraction form
    41,394,064.30/62,104,915.32 = 18,361,821.36/x
  3. Step 3: Cross multiply
    41,394,064.30x = 62,104,915.32 × 18,361,821.36
  4. Step 4: Simplify right side
    41,394,064.30x = 1,140,359,360,683,767.25
  5. Step 5: Solve for x
    x = 1,140,359,360,683,767.25/41,394,064.30
  6. Step 6: Final answer
    x = 27,548,861.90

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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.