Home / 1,523,222,181.18-2,284,850,862.99-459,654,243.44

Finding the Fourth Proportional to 1,523,222,181.18, 2,284,850,862.99 and 459,654,243.44

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Solution

The fourth proportional to 1,523,222,181.18, 2,284,850,862.99 and 459,654,243.44 is: 689,486,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,222,181.18 : 2,284,850,862.99 = 459,654,243.44 : x
  2. Step 2: Convert to fraction form
    1,523,222,181.18/2,284,850,862.99 = 459,654,243.44/x
  3. Step 3: Cross multiply
    1,523,222,181.18x = 2,284,850,862.99 × 459,654,243.44
  4. Step 4: Simplify right side
    1,523,222,181.18x = 1,050,241,394,789,475,200
  5. Step 5: Solve for x
    x = 1,050,241,394,789,475,200/1,523,222,181.18
  6. Step 6: Final answer
    x = 689,486,673.56

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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.