Home / 332,402,662.12-500,872,884.31-273,145,809.64

Finding the Fourth Proportional to 332,402,662.12, 500,872,884.31 and 273,145,809.64

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Solution

The fourth proportional to 332,402,662.12, 500,872,884.31 and 273,145,809.64 is: 411,583,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,402,662.12 : 500,872,884.31 = 273,145,809.64 : x
  2. Step 2: Convert to fraction form
    332,402,662.12/500,872,884.31 = 273,145,809.64/x
  3. Step 3: Cross multiply
    332,402,662.12x = 500,872,884.31 × 273,145,809.64
  4. Step 4: Simplify right side
    332,402,662.12x = 136,811,329,511,576,992
  5. Step 5: Solve for x
    x = 136,811,329,511,576,992/332,402,662.12
  6. Step 6: Final answer
    x = 411,583,134.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.