Home / 590,043,592.98-814,238,815.56-325,719,912.06

Finding the Fourth Proportional to 590,043,592.98, 814,238,815.56 and 325,719,912.06

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Solution

The fourth proportional to 590,043,592.98, 814,238,815.56 and 325,719,912.06 is: 449,481,696.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,043,592.98 : 814,238,815.56 = 325,719,912.06 : x
  2. Step 2: Convert to fraction form
    590,043,592.98/814,238,815.56 = 325,719,912.06/x
  3. Step 3: Cross multiply
    590,043,592.98x = 814,238,815.56 × 325,719,912.06
  4. Step 4: Simplify right side
    590,043,592.98x = 265,213,795,400,041,728
  5. Step 5: Solve for x
    x = 265,213,795,400,041,728/590,043,592.98
  6. Step 6: Final answer
    x = 449,481,696.87

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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.