Home / 331,108,553.94-456,943,900.77-184,430,902.74

Finding the Fourth Proportional to 331,108,553.94, 456,943,900.77 and 184,430,902.74

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Solution

The fourth proportional to 331,108,553.94, 456,943,900.77 and 184,430,902.74 is: 254,522,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,108,553.94 : 456,943,900.77 = 184,430,902.74 : x
  2. Step 2: Convert to fraction form
    331,108,553.94/456,943,900.77 = 184,430,902.74/x
  3. Step 3: Cross multiply
    331,108,553.94x = 456,943,900.77 × 184,430,902.74
  4. Step 4: Simplify right side
    331,108,553.94x = 84,274,576,120,548,080
  5. Step 5: Solve for x
    x = 84,274,576,120,548,080/331,108,553.94
  6. Step 6: Final answer
    x = 254,522,497.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.