Home / 306,522,077.67-459,383,896.67-124,556,523.75

Finding the Fourth Proportional to 306,522,077.67, 459,383,896.67 and 124,556,523.75

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Solution

The fourth proportional to 306,522,077.67, 459,383,896.67 and 124,556,523.75 is: 186,672,560.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,522,077.67 : 459,383,896.67 = 124,556,523.75 : x
  2. Step 2: Convert to fraction form
    306,522,077.67/459,383,896.67 = 124,556,523.75/x
  3. Step 3: Cross multiply
    306,522,077.67x = 459,383,896.67 × 124,556,523.75
  4. Step 4: Simplify right side
    306,522,077.67x = 57,219,261,235,321,624
  5. Step 5: Solve for x
    x = 57,219,261,235,321,624/306,522,077.67
  6. Step 6: Final answer
    x = 186,672,560.98

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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.