Home / 394,641,841,125.75-592,090,247,520.20-182,545,104,714.90

Finding the Fourth Proportional to 394,641,841,125.75, 592,090,247,520.20 and 182,545,104,714.90

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Solution

The fourth proportional to 394,641,841,125.75, 592,090,247,520.20 and 182,545,104,714.90 is: 273,876,626,781.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,641,841,125.75 : 592,090,247,520.20 = 182,545,104,714.90 : x
  2. Step 2: Convert to fraction form
    394,641,841,125.75/592,090,247,520.20 = 182,545,104,714.90/x
  3. Step 3: Cross multiply
    394,641,841,125.75x = 592,090,247,520.20 × 182,545,104,714.90
  4. Step 4: Simplify right side
    394,641,841,125.75x = 108,083,176,234,245,949,489,152
  5. Step 5: Solve for x
    x = 108,083,176,234,245,949,489,152/394,641,841,125.75
  6. Step 6: Final answer
    x = 273,876,626,781.21

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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.