Home / 590,069,118.94-814,273,996.19-325,745,423.03

Finding the Fourth Proportional to 590,069,118.94, 814,273,996.19 and 325,745,423.03

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Solution

The fourth proportional to 590,069,118.94, 814,273,996.19 and 325,745,423.03 is: 449,516,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,069,118.94 : 814,273,996.19 = 325,745,423.03 : x
  2. Step 2: Convert to fraction form
    590,069,118.94/814,273,996.19 = 325,745,423.03/x
  3. Step 3: Cross multiply
    590,069,118.94x = 814,273,996.19 × 325,745,423.03
  4. Step 4: Simplify right side
    590,069,118.94x = 265,246,027,351,647,136
  5. Step 5: Solve for x
    x = 265,246,027,351,647,136/590,069,118.94
  6. Step 6: Final answer
    x = 449,516,876.65

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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.