Home / 13,150,825,255.72-19,724,138,051.82-3,832,393,501

Finding the Fourth Proportional to 13,150,825,255.72, 19,724,138,051.82 and 3,832,393,501

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Solution

The fourth proportional to 13,150,825,255.72, 19,724,138,051.82 and 3,832,393,501 is: 5,747,978,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,150,825,255.72 : 19,724,138,051.82 = 3,832,393,501 : x
  2. Step 2: Convert to fraction form
    13,150,825,255.72/19,724,138,051.82 = 3,832,393,501/x
  3. Step 3: Cross multiply
    13,150,825,255.72x = 19,724,138,051.82 × 3,832,393,501
  4. Step 4: Simplify right side
    13,150,825,255.72x = 75,590,658,482,621,775,872
  5. Step 5: Solve for x
    x = 75,590,658,482,621,775,872/13,150,825,255.72
  6. Step 6: Final answer
    x = 5,747,978,321.72

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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.