Home / 266,106,056.56-367,222,489.68-148,633,057.42

Finding the Fourth Proportional to 266,106,056.56, 367,222,489.68 and 148,633,057.42

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Solution

The fourth proportional to 266,106,056.56, 367,222,489.68 and 148,633,057.42 is: 205,111,458.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,106,056.56 : 367,222,489.68 = 148,633,057.42 : x
  2. Step 2: Convert to fraction form
    266,106,056.56/367,222,489.68 = 148,633,057.42/x
  3. Step 3: Cross multiply
    266,106,056.56x = 367,222,489.68 × 148,633,057.42
  4. Step 4: Simplify right side
    266,106,056.56x = 54,581,401,394,162,104
  5. Step 5: Solve for x
    x = 54,581,401,394,162,104/266,106,056.56
  6. Step 6: Final answer
    x = 205,111,458.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.