Home / 269,793,024.52-404,052,051.79-131,713,192.84

Finding the Fourth Proportional to 269,793,024.52, 404,052,051.79 and 131,713,192.84

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Solution

The fourth proportional to 269,793,024.52, 404,052,051.79 and 131,713,192.84 is: 197,258,568.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,793,024.52 : 404,052,051.79 = 131,713,192.84 : x
  2. Step 2: Convert to fraction form
    269,793,024.52/404,052,051.79 = 131,713,192.84/x
  3. Step 3: Cross multiply
    269,793,024.52x = 404,052,051.79 × 131,713,192.84
  4. Step 4: Simplify right side
    269,793,024.52x = 53,218,985,814,813,944
  5. Step 5: Solve for x
    x = 53,218,985,814,813,944/269,793,024.52
  6. Step 6: Final answer
    x = 197,258,568.52

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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.