Home / 339,521,449,133.03-468,541,056,454.65-185,200,491,670.86

Finding the Fourth Proportional to 339,521,449,133.03, 468,541,056,454.65 and 185,200,491,670.86

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Solution

The fourth proportional to 339,521,449,133.03, 468,541,056,454.65 and 185,200,491,670.86 is: 255,577,473,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,521,449,133.03 : 468,541,056,454.65 = 185,200,491,670.86 : x
  2. Step 2: Convert to fraction form
    339,521,449,133.03/468,541,056,454.65 = 185,200,491,670.86/x
  3. Step 3: Cross multiply
    339,521,449,133.03x = 468,541,056,454.65 × 185,200,491,670.86
  4. Step 4: Simplify right side
    339,521,449,133.03x = 86,774,034,023,385,351,061,504
  5. Step 5: Solve for x
    x = 86,774,034,023,385,351,061,504/339,521,449,133.03
  6. Step 6: Final answer
    x = 255,577,473,072.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.