Home / 146,975,586.87-220,463,974.67-59,538,757.37

Finding the Fourth Proportional to 146,975,586.87, 220,463,974.67 and 59,538,757.37

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Solution

The fourth proportional to 146,975,586.87, 220,463,974.67 and 59,538,757.37 is: 89,308,376.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,975,586.87 : 220,463,974.67 = 59,538,757.37 : x
  2. Step 2: Convert to fraction form
    146,975,586.87/220,463,974.67 = 59,538,757.37/x
  3. Step 3: Cross multiply
    146,975,586.87x = 220,463,974.67 × 59,538,757.37
  4. Step 4: Simplify right side
    146,975,586.87x = 13,126,151,096,702,954
  5. Step 5: Solve for x
    x = 13,126,151,096,702,954/146,975,586.87
  6. Step 6: Final answer
    x = 89,308,376.83

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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.