Home / 397,766,856,079.72-596,650,283,445.30-95,579,458,796.48

Finding the Fourth Proportional to 397,766,856,079.72, 596,650,283,445.30 and 95,579,458,796.48

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Solution

The fourth proportional to 397,766,856,079.72, 596,650,283,445.30 and 95,579,458,796.48 is: 143,369,188,032.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,766,856,079.72 : 596,650,283,445.30 = 95,579,458,796.48 : x
  2. Step 2: Convert to fraction form
    397,766,856,079.72/596,650,283,445.30 = 95,579,458,796.48/x
  3. Step 3: Cross multiply
    397,766,856,079.72x = 596,650,283,445.30 × 95,579,458,796.48
  4. Step 4: Simplify right side
    397,766,856,079.72x = 57,027,511,182,468,164,091,904
  5. Step 5: Solve for x
    x = 57,027,511,182,468,164,091,904/397,766,856,079.72
  6. Step 6: Final answer
    x = 143,369,188,032.70

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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.