Home / 494,765,390.49-741,502,483.31-276,406,912.41

Finding the Fourth Proportional to 494,765,390.49, 741,502,483.31 and 276,406,912.41

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Solution

The fourth proportional to 494,765,390.49, 741,502,483.31 and 276,406,912.41 is: 414,249,694.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,765,390.49 : 741,502,483.31 = 276,406,912.41 : x
  2. Step 2: Convert to fraction form
    494,765,390.49/741,502,483.31 = 276,406,912.41/x
  3. Step 3: Cross multiply
    494,765,390.49x = 741,502,483.31 × 276,406,912.41
  4. Step 4: Simplify right side
    494,765,390.49x = 204,956,411,954,682,624
  5. Step 5: Solve for x
    x = 204,956,411,954,682,624/494,765,390.49
  6. Step 6: Final answer
    x = 414,249,694.69

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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.