Home / 796,718,805.43-1,195,080,450.18-305,582,623.02

Finding the Fourth Proportional to 796,718,805.43, 1,195,080,450.18 and 305,582,623.02

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Solution

The fourth proportional to 796,718,805.43, 1,195,080,450.18 and 305,582,623.02 is: 458,374,794.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,718,805.43 : 1,195,080,450.18 = 305,582,623.02 : x
  2. Step 2: Convert to fraction form
    796,718,805.43/1,195,080,450.18 = 305,582,623.02/x
  3. Step 3: Cross multiply
    796,718,805.43x = 1,195,080,450.18 × 305,582,623.02
  4. Step 4: Simplify right side
    796,718,805.43x = 365,195,818,685,926,848
  5. Step 5: Solve for x
    x = 365,195,818,685,926,848/796,718,805.43
  6. Step 6: Final answer
    x = 458,374,794.47

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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.