Home / 474,948,893.26-711,635,380.35-336,086,018.38

Finding the Fourth Proportional to 474,948,893.26, 711,635,380.35 and 336,086,018.38

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Solution

The fourth proportional to 474,948,893.26, 711,635,380.35 and 336,086,018.38 is: 503,571,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,948,893.26 : 711,635,380.35 = 336,086,018.38 : x
  2. Step 2: Convert to fraction form
    474,948,893.26/711,635,380.35 = 336,086,018.38/x
  3. Step 3: Cross multiply
    474,948,893.26x = 711,635,380.35 × 336,086,018.38
  4. Step 4: Simplify right side
    474,948,893.26x = 239,170,701,520,168,384
  5. Step 5: Solve for x
    x = 239,170,701,520,168,384/474,948,893.26
  6. Step 6: Final answer
    x = 503,571,447.19

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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.