Home / 146,294,651.73-219,441,540.16-37,119,611.73

Finding the Fourth Proportional to 146,294,651.73, 219,441,540.16 and 37,119,611.73

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Solution

The fourth proportional to 146,294,651.73, 219,441,540.16 and 37,119,611.73 is: 55,679,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,294,651.73 : 219,441,540.16 = 37,119,611.73 : x
  2. Step 2: Convert to fraction form
    146,294,651.73/219,441,540.16 = 37,119,611.73/x
  3. Step 3: Cross multiply
    146,294,651.73x = 219,441,540.16 × 37,119,611.73
  4. Step 4: Simplify right side
    146,294,651.73x = 8,145,584,768,172,401
  5. Step 5: Solve for x
    x = 8,145,584,768,172,401/146,294,651.73
  6. Step 6: Final answer
    x = 55,679,306.60

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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.