Home / 7,662,301,717,455.20-11,493,482,394,866-1,853,743,041,073.60

Finding the Fourth Proportional to 7,662,301,717,455.20, 11,493,482,394,866 and 1,853,743,041,073.60

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Solution

The fourth proportional to 7,662,301,717,455.20, 11,493,482,394,866 and 1,853,743,041,073.60 is: 2,780,621,775,653.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,301,717,455.20 : 11,493,482,394,866 = 1,853,743,041,073.60 : x
  2. Step 2: Convert to fraction form
    7,662,301,717,455.20/11,493,482,394,866 = 1,853,743,041,073.60/x
  3. Step 3: Cross multiply
    7,662,301,717,455.20x = 11,493,482,394,866 × 1,853,743,041,073.60
  4. Step 4: Simplify right side
    7,662,301,717,455.20x = 21,305,963,007,184,783,984,820,224
  5. Step 5: Solve for x
    x = 21,305,963,007,184,783,984,820,224/7,662,301,717,455.20
  6. Step 6: Final answer
    x = 2,780,621,775,653.71

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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.