Home / 3,633,453,645.48-5,450,180,475.56-873,082,665

Finding the Fourth Proportional to 3,633,453,645.48, 5,450,180,475.56 and 873,082,665

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Solution

The fourth proportional to 3,633,453,645.48, 5,450,180,475.56 and 873,082,665 is: 1,309,623,999.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,453,645.48 : 5,450,180,475.56 = 873,082,665 : x
  2. Step 2: Convert to fraction form
    3,633,453,645.48/5,450,180,475.56 = 873,082,665/x
  3. Step 3: Cross multiply
    3,633,453,645.48x = 5,450,180,475.56 × 873,082,665
  4. Step 4: Simplify right side
    3,633,453,645.48x = 4,758,458,094,332,892,160
  5. Step 5: Solve for x
    x = 4,758,458,094,332,892,160/3,633,453,645.48
  6. Step 6: Final answer
    x = 1,309,623,999.26

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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.