Home / 1,082,693,613.46-1,624,390,174.66-500,809,562.68

Finding the Fourth Proportional to 1,082,693,613.46, 1,624,390,174.66 and 500,809,562.68

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Solution

The fourth proportional to 1,082,693,613.46, 1,624,390,174.66 and 500,809,562.68 is: 751,376,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,693,613.46 : 1,624,390,174.66 = 500,809,562.68 : x
  2. Step 2: Convert to fraction form
    1,082,693,613.46/1,624,390,174.66 = 500,809,562.68/x
  3. Step 3: Cross multiply
    1,082,693,613.46x = 1,624,390,174.66 × 500,809,562.68
  4. Step 4: Simplify right side
    1,082,693,613.46x = 813,510,132,993,163,520
  5. Step 5: Solve for x
    x = 813,510,132,993,163,520/1,082,693,613.46
  6. Step 6: Final answer
    x = 751,376,126.06

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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.