Home / 2,874,699,738,624-4,305,204,365,249.40-1,663,397,374,441

Finding the Fourth Proportional to 2,874,699,738,624, 4,305,204,365,249.40 and 1,663,397,374,441

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Solution

The fourth proportional to 2,874,699,738,624, 4,305,204,365,249.40 and 1,663,397,374,441 is: 2,491,135,175,395.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,699,738,624 : 4,305,204,365,249.40 = 1,663,397,374,441 : x
  2. Step 2: Convert to fraction form
    2,874,699,738,624/4,305,204,365,249.40 = 1,663,397,374,441/x
  3. Step 3: Cross multiply
    2,874,699,738,624x = 4,305,204,365,249.40 × 1,663,397,374,441
  4. Step 4: Simplify right side
    2,874,699,738,624x = 7,161,265,637,587,783,688,126,464
  5. Step 5: Solve for x
    x = 7,161,265,637,587,783,688,126,464/2,874,699,738,624
  6. Step 6: Final answer
    x = 2,491,135,175,395.95

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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.