Home / 582,796,434.45-804,304,926.05-331,911,434.37

Finding the Fourth Proportional to 582,796,434.45, 804,304,926.05 and 331,911,434.37

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Solution

The fourth proportional to 582,796,434.45, 804,304,926.05 and 331,911,434.37 is: 458,063,889.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,796,434.45 : 804,304,926.05 = 331,911,434.37 : x
  2. Step 2: Convert to fraction form
    582,796,434.45/804,304,926.05 = 331,911,434.37/x
  3. Step 3: Cross multiply
    582,796,434.45x = 804,304,926.05 × 331,911,434.37
  4. Step 4: Simplify right side
    582,796,434.45x = 266,958,001,676,112,256
  5. Step 5: Solve for x
    x = 266,958,001,676,112,256/582,796,434.45
  6. Step 6: Final answer
    x = 458,063,889.71

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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.