Home / 3,633,453,643.01-5,450,180,471.82-873,082,662.53

Finding the Fourth Proportional to 3,633,453,643.01, 5,450,180,471.82 and 873,082,662.53

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Solution

The fourth proportional to 3,633,453,643.01, 5,450,180,471.82 and 873,082,662.53 is: 1,309,623,995.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,453,643.01 : 5,450,180,471.82 = 873,082,662.53 : x
  2. Step 2: Convert to fraction form
    3,633,453,643.01/5,450,180,471.82 = 873,082,662.53/x
  3. Step 3: Cross multiply
    3,633,453,643.01x = 5,450,180,471.82 × 873,082,662.53
  4. Step 4: Simplify right side
    3,633,453,643.01x = 4,758,458,077,578,365,952
  5. Step 5: Solve for x
    x = 4,758,458,077,578,365,952/3,633,453,643.01
  6. Step 6: Final answer
    x = 1,309,623,995.54

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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.