Home / 54,982,444,069.94-82,429,159,790.20-17,189,565,909.39

Finding the Fourth Proportional to 54,982,444,069.94, 82,429,159,790.20 and 17,189,565,909.39

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Solution

The fourth proportional to 54,982,444,069.94, 82,429,159,790.20 and 17,189,565,909.39 is: 25,770,434,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,982,444,069.94 : 82,429,159,790.20 = 17,189,565,909.39 : x
  2. Step 2: Convert to fraction form
    54,982,444,069.94/82,429,159,790.20 = 17,189,565,909.39/x
  3. Step 3: Cross multiply
    54,982,444,069.94x = 82,429,159,790.20 × 17,189,565,909.39
  4. Step 4: Simplify right side
    54,982,444,069.94x = 1,416,921,475,069,114,580,992
  5. Step 5: Solve for x
    x = 1,416,921,475,069,114,580,992/54,982,444,069.94
  6. Step 6: Final answer
    x = 25,770,434,527.55

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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.