Home / 561,923,009,125.44-843,050,090,230.56-226,365,259,974.72

Finding the Fourth Proportional to 561,923,009,125.44, 843,050,090,230.56 and 226,365,259,974.72

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Solution

The fourth proportional to 561,923,009,125.44, 843,050,090,230.56 and 226,365,259,974.72 is: 339,614,590,873.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,923,009,125.44 : 843,050,090,230.56 = 226,365,259,974.72 : x
  2. Step 2: Convert to fraction form
    561,923,009,125.44/843,050,090,230.56 = 226,365,259,974.72/x
  3. Step 3: Cross multiply
    561,923,009,125.44x = 843,050,090,230.56 × 226,365,259,974.72
  4. Step 4: Simplify right side
    561,923,009,125.44x = 190,837,252,846,751,894,732,800
  5. Step 5: Solve for x
    x = 190,837,252,846,751,894,732,800/561,923,009,125.44
  6. Step 6: Final answer
    x = 339,614,590,873.87

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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.