Home / 604,530,560.41-907,141,391.48-328,204,241.83

Finding the Fourth Proportional to 604,530,560.41, 907,141,391.48 and 328,204,241.83

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Solution

The fourth proportional to 604,530,560.41, 907,141,391.48 and 328,204,241.83 is: 492,493,964.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,530,560.41 : 907,141,391.48 = 328,204,241.83 : x
  2. Step 2: Convert to fraction form
    604,530,560.41/907,141,391.48 = 328,204,241.83/x
  3. Step 3: Cross multiply
    604,530,560.41x = 907,141,391.48 × 328,204,241.83
  4. Step 4: Simplify right side
    604,530,560.41x = 297,727,652,625,259,072
  5. Step 5: Solve for x
    x = 297,727,652,625,259,072/604,530,560.41
  6. Step 6: Final answer
    x = 492,493,964.94

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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.