Home / 348,624,010.20-522,936,015.30-294,204,451.80

Finding the Fourth Proportional to 348,624,010.20, 522,936,015.30 and 294,204,451.80

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Solution

The fourth proportional to 348,624,010.20, 522,936,015.30 and 294,204,451.80 is: 441,306,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,624,010.20 : 522,936,015.30 = 294,204,451.80 : x
  2. Step 2: Convert to fraction form
    348,624,010.20/522,936,015.30 = 294,204,451.80/x
  3. Step 3: Cross multiply
    348,624,010.20x = 522,936,015.30 × 294,204,451.80
  4. Step 4: Simplify right side
    348,624,010.20x = 153,850,103,707,812,928
  5. Step 5: Solve for x
    x = 153,850,103,707,812,928/348,624,010.20
  6. Step 6: Final answer
    x = 441,306,677.70

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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.