Home / 384,624,115.20-576,936,172.80-241,296,883.20

Finding the Fourth Proportional to 384,624,115.20, 576,936,172.80 and 241,296,883.20

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Solution

The fourth proportional to 384,624,115.20, 576,936,172.80 and 241,296,883.20 is: 361,945,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,624,115.20 : 576,936,172.80 = 241,296,883.20 : x
  2. Step 2: Convert to fraction form
    384,624,115.20/576,936,172.80 = 241,296,883.20/x
  3. Step 3: Cross multiply
    384,624,115.20x = 576,936,172.80 × 241,296,883.20
  4. Step 4: Simplify right side
    384,624,115.20x = 139,212,900,301,976,592
  5. Step 5: Solve for x
    x = 139,212,900,301,976,592/384,624,115.20
  6. Step 6: Final answer
    x = 361,945,324.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.