Home / 297,664,610.97-446,556,516.75-166,693,140.63

Finding the Fourth Proportional to 297,664,610.97, 446,556,516.75 and 166,693,140.63

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Solution

The fourth proportional to 297,664,610.97, 446,556,516.75 and 166,693,140.63 is: 250,073,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,664,610.97 : 446,556,516.75 = 166,693,140.63 : x
  2. Step 2: Convert to fraction form
    297,664,610.97/446,556,516.75 = 166,693,140.63/x
  3. Step 3: Cross multiply
    297,664,610.97x = 446,556,516.75 × 166,693,140.63
  4. Step 4: Simplify right side
    297,664,610.97x = 74,437,908,245,850,704
  5. Step 5: Solve for x
    x = 74,437,908,245,850,704/297,664,610.97
  6. Step 6: Final answer
    x = 250,073,087.30

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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.