Home / 348,624,234.20-522,936,351.30-144,084,330.20

Finding the Fourth Proportional to 348,624,234.20, 522,936,351.30 and 144,084,330.20

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Solution

The fourth proportional to 348,624,234.20, 522,936,351.30 and 144,084,330.20 is: 216,126,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,624,234.20 : 522,936,351.30 = 144,084,330.20 : x
  2. Step 2: Convert to fraction form
    348,624,234.20/522,936,351.30 = 144,084,330.20/x
  3. Step 3: Cross multiply
    348,624,234.20x = 522,936,351.30 × 144,084,330.20
  4. Step 4: Simplify right side
    348,624,234.20x = 75,346,933,914,292,400
  5. Step 5: Solve for x
    x = 75,346,933,914,292,400/348,624,234.20
  6. Step 6: Final answer
    x = 216,126,495.30

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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.