Home / 504,283,567.62-754,873,915.47-329,029,236.60

Finding the Fourth Proportional to 504,283,567.62, 754,873,915.47 and 329,029,236.60

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Solution

The fourth proportional to 504,283,567.62, 754,873,915.47 and 329,029,236.60 is: 492,531,591.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,283,567.62 : 754,873,915.47 = 329,029,236.60 : x
  2. Step 2: Convert to fraction form
    504,283,567.62/754,873,915.47 = 329,029,236.60/x
  3. Step 3: Cross multiply
    504,283,567.62x = 754,873,915.47 × 329,029,236.60
  4. Step 4: Simplify right side
    504,283,567.62x = 248,375,588,136,347,072
  5. Step 5: Solve for x
    x = 248,375,588,136,347,072/504,283,567.62
  6. Step 6: Final answer
    x = 492,531,591.52

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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.