Home / 561,923,009,126.94-843,050,090,232.81-226,365,259,976.22

Finding the Fourth Proportional to 561,923,009,126.94, 843,050,090,232.81 and 226,365,259,976.22

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Solution

The fourth proportional to 561,923,009,126.94, 843,050,090,232.81 and 226,365,259,976.22 is: 339,614,590,876.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,923,009,126.94 : 843,050,090,232.81 = 226,365,259,976.22 : x
  2. Step 2: Convert to fraction form
    561,923,009,126.94/843,050,090,232.81 = 226,365,259,976.22/x
  3. Step 3: Cross multiply
    561,923,009,126.94x = 843,050,090,232.81 × 226,365,259,976.22
  4. Step 4: Simplify right side
    561,923,009,126.94x = 190,837,252,848,525,783,334,912
  5. Step 5: Solve for x
    x = 190,837,252,848,525,783,334,912/561,923,009,126.94
  6. Step 6: Final answer
    x = 339,614,590,876.12

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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.