Home / 432,027,344.25-596,007,744.76-253,320,015.43

Finding the Fourth Proportional to 432,027,344.25, 596,007,744.76 and 253,320,015.43

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Solution

The fourth proportional to 432,027,344.25, 596,007,744.76 and 253,320,015.43 is: 349,470,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,027,344.25 : 596,007,744.76 = 253,320,015.43 : x
  2. Step 2: Convert to fraction form
    432,027,344.25/596,007,744.76 = 253,320,015.43/x
  3. Step 3: Cross multiply
    432,027,344.25x = 596,007,744.76 × 253,320,015.43
  4. Step 4: Simplify right side
    432,027,344.25x = 150,980,691,098,640,704
  5. Step 5: Solve for x
    x = 150,980,691,098,640,704/432,027,344.25
  6. Step 6: Final answer
    x = 349,470,220.13

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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.