Home / 1,014,812,846.97-1,522,250,763.25-482,907,721.83

Finding the Fourth Proportional to 1,014,812,846.97, 1,522,250,763.25 and 482,907,721.83

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Solution

The fourth proportional to 1,014,812,846.97, 1,522,250,763.25 and 482,907,721.83 is: 724,376,568.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,812,846.97 : 1,522,250,763.25 = 482,907,721.83 : x
  2. Step 2: Convert to fraction form
    1,014,812,846.97/1,522,250,763.25 = 482,907,721.83/x
  3. Step 3: Cross multiply
    1,014,812,846.97x = 1,522,250,763.25 × 482,907,721.83
  4. Step 4: Simplify right side
    1,014,812,846.97x = 735,106,648,135,036,160
  5. Step 5: Solve for x
    x = 735,106,648,135,036,160/1,014,812,846.97
  6. Step 6: Final answer
    x = 724,376,568.87

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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.