Home / 796,605,716.28-1,194,227,020.98-305,671,293.48

Finding the Fourth Proportional to 796,605,716.28, 1,194,227,020.98 and 305,671,293.48

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Solution

The fourth proportional to 796,605,716.28, 1,194,227,020.98 and 305,671,293.48 is: 458,245,416.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,605,716.28 : 1,194,227,020.98 = 305,671,293.48 : x
  2. Step 2: Convert to fraction form
    796,605,716.28/1,194,227,020.98 = 305,671,293.48/x
  3. Step 3: Cross multiply
    796,605,716.28x = 1,194,227,020.98 × 305,671,293.48
  4. Step 4: Simplify right side
    796,605,716.28x = 365,040,918,211,723,712
  5. Step 5: Solve for x
    x = 365,040,918,211,723,712/796,605,716.28
  6. Step 6: Final answer
    x = 458,245,416.46

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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.