Home / 588,709,474.44-812,382,469.25-324,376,675.14

Finding the Fourth Proportional to 588,709,474.44, 812,382,469.25 and 324,376,675.14

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Solution

The fourth proportional to 588,709,474.44, 812,382,469.25 and 324,376,675.14 is: 447,619,642.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,709,474.44 : 812,382,469.25 = 324,376,675.14 : x
  2. Step 2: Convert to fraction form
    588,709,474.44/812,382,469.25 = 324,376,675.14/x
  3. Step 3: Cross multiply
    588,709,474.44x = 812,382,469.25 × 324,376,675.14
  4. Step 4: Simplify right side
    588,709,474.44x = 263,517,924,320,589,088
  5. Step 5: Solve for x
    x = 263,517,924,320,589,088/588,709,474.44
  6. Step 6: Final answer
    x = 447,619,642.22

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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.