Home / 269,793,027.68-404,052,056.52-131,713,196

Finding the Fourth Proportional to 269,793,027.68, 404,052,056.52 and 131,713,196

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Solution

The fourth proportional to 269,793,027.68, 404,052,056.52 and 131,713,196 is: 197,258,573.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,793,027.68 : 404,052,056.52 = 131,713,196 : x
  2. Step 2: Convert to fraction form
    269,793,027.68/404,052,056.52 = 131,713,196/x
  3. Step 3: Cross multiply
    269,793,027.68x = 404,052,056.52 × 131,713,196
  4. Step 4: Simplify right side
    269,793,027.68x = 53,218,987,714,621,832
  5. Step 5: Solve for x
    x = 53,218,987,714,621,832/269,793,027.68
  6. Step 6: Final answer
    x = 197,258,573.26

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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.