Home / 146,170,605.42-219,283,561.20-58,738,928.56

Finding the Fourth Proportional to 146,170,605.42, 219,283,561.20 and 58,738,928.56

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Solution

The fourth proportional to 146,170,605.42, 219,283,561.20 and 58,738,928.56 is: 88,119,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,170,605.42 : 219,283,561.20 = 58,738,928.56 : x
  2. Step 2: Convert to fraction form
    146,170,605.42/219,283,561.20 = 58,738,928.56/x
  3. Step 3: Cross multiply
    146,170,605.42x = 219,283,561.20 × 58,738,928.56
  4. Step 4: Simplify right side
    146,170,605.42x = 12,880,481,435,709,188
  5. Step 5: Solve for x
    x = 12,880,481,435,709,188/146,170,605.42
  6. Step 6: Final answer
    x = 88,119,505.28

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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.