Home / 1,082,693,613-1,624,390,173.84-500,809,562.04

Finding the Fourth Proportional to 1,082,693,613, 1,624,390,173.84 and 500,809,562.04

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Solution

The fourth proportional to 1,082,693,613, 1,624,390,173.84 and 500,809,562.04 is: 751,376,125.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,693,613 : 1,624,390,173.84 = 500,809,562.04 : x
  2. Step 2: Convert to fraction form
    1,082,693,613/1,624,390,173.84 = 500,809,562.04/x
  3. Step 3: Cross multiply
    1,082,693,613x = 1,624,390,173.84 × 500,809,562.04
  4. Step 4: Simplify right side
    1,082,693,613x = 813,510,131,542,889,856
  5. Step 5: Solve for x
    x = 813,510,131,542,889,856/1,082,693,613
  6. Step 6: Final answer
    x = 751,376,125.04

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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.